magento 2.2.X > 2.3.0 upgrade issues





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Today magento 2.3.0 was officially released. I tried to upgrade from 2.2.6 > 2.3.0 but failed. Tried to upgrade from 2.2.6 > 2.2.7 and it succeeded with no issues. tried again 2.2.7 > 2.3.0 and got the same error I had when I tried the upgrade from 2.2.6 > 2.3.0.



Error from Web Setup Wizzard - System Upgrade




Command "update" failed: You are running composer with xdebug
enabled. This has a major impact on runtime performance. See
https://getcomposer.org/xdebug Loading composer repositories
with package information Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of
packages.



Problem 1
- magento/product-community-edition 2.3.0 requires magento/magento2-base 2.3.0 -> satisfiable by
magento/magento2-base[2.3.0].
- Conclusion: don't install symfony/console v2.8.38
- Conclusion: don't install symfony/console v4.1.4|install symfony/console v2.8.38
- Conclusion: don't install symfony/console v4.1.5|install symfony/console v2.8.38
- Conclusion: don't install symfony/console v4.1.6|install symfony/console v2.8.38
- Conclusion: don't install symfony/console v4.1.7|install symfony/console v2.8.38
- Installation request for magento/product-community-edition 2.3.0 -> satisfiable by magento/product-community-edition[2.3.0].
- Conclusion: don't install symfony/console v4.1.8|install symfony/console v2.8.38
- Conclusion: don't install symfony/console v3.4.19|install symfony/console v4.1.4|install symfony/console v4.1.5|install
symfony/console v4.1.6|install symfony/console v4.1.7|install
symfony/console v4.1.8
- Conclusion: don't install symfony/console v4.1.1|install symfony/console v2.8.38|install symfony/console v3.4.19
- Installation request for sebastian/phpcpd 2.0.4 -> satisfiable by sebastian/phpcpd[2.0.4].
- Conclusion: don't install symfony/console v4.1.3|install symfony/console v2.8.38|install symfony/console v3.4.19
- sebastian/phpcpd 2.0.4 requires symfony/console ~2.7|^3.0 -> satisfiable by symfony/console[v2.7.0, v2.7.1, v2.7.10, v2.7.11,
v2.7.12, v2.7.13, v2.7.14, v2.7.15, v2.7.16, v2.7.17, v2.7.18,
v2.7.19, v2.7.2, v2.7.20, v2.7.21, v2.7.22, v2.7.23, v2.7.24, v2.7.25,
v2.7.26, v2.7.27, v2.7.28, v2.7.29, v2.7.3, v2.7.30, v2.7.31, v2.7.32,
v2.7.33, v2.7.34, v2.7.35, v2.7.36, v2.7.37, v2.7.38, v2.7.39, v2.7.4,
v2.7.40, v2.7.41, v2.7.42, v2.7.43, v2.7.44, v2.7.45, v2.7.46,
v2.7.47, v2.7.48, v2.7.49, v2.7.5, v2.7.6, v2.7.7, v2.7.8, v2.7.9,
v2.8.0, v2.8.1, v2.8.10, v2.8.11, v2.8.12, v2.8.13, v2.8.14, v2.8.15,
v2.8.16, v2.8.17, v2.8.18, v2.8.19, v2.8.2, v2.8.20, v2.8.21, v2.8.22,
v2.8.23, v2.8.24, v2.8.25, v2.8.26, v2.8.27, v2.8.28, v2.8.29, v2.8.3,
v2.8.30, v2.8.31, v2.8.32, v2.8.33, v2.8.34, v2.8.35, v2.8.36,
v2.8.37, v2.8.38, v2.8.39, v2.8.4, v2.8.40, v2.8.41, v2.8.42, v2.8.43,
v2.8.44, v2.8.45, v2.8.46, v2.8.47, v2.8.48, v2.8.5, v2.8.6, v2.8.7,
v2.8.8, v2.8.9, v3.0.0, v3.0.1, v3.0.2, v3.0.3, v3.0.4, v3.0.5,
v3.0.6, v3.0.7, v3.0.8, v3.0.9, v3.1.0, v3.1.1, v3.1.10, v3.1.2,
v3.1.3, v3.1.4, v3.1.5, v3.1.6, v3.1.7, v3.1.8, v3.1.9, v3.2.0,
v3.2.1, v3.2.10, v3.2.11, v3.2.12, v3.2.13, v3.2.14, v3.2.2, v3.2.3,
v3.2.4, v3.2.5, v3.2.6, v3.2.7, v3.2.8, v3.2.9, v3.3.0, v3.3.1,
v3.3.10, v3.3.11, v3.3.12, v3.3.13, v3.3.14, v3.3.15, v3.3.16,
v3.3.17, v3.3.18, v3.3.2, v3.3.3, v3.3.4, v3.3.5, v3.3.6, v3.3.7,
v3.3.8, v3.3.9, v3.4.0, v3.4.1, v3.4.10, v3.4.11, v3.4.12, v3.4.13,
v3.4.14, v3.4.15, v3.4.16, v3.4.17, v3.4.18, v3.4.19, v3.4.2, v3.4.3,
v3.4.4, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9].
- Can only install one of: symfony/console[v4.1.0, v2.7.0].
- Can only install one of: symfony/console[v4.1.0, v2.7.1].
- Can only install one of: symfony/console[v4.1.0, v2.7.10].
- Can only install one of: symfony/console[v4.1.0, v2.7.11].
- Can only install one of: symfony/console[v4.1.0, v2.7.12].
- Can only install one of: symfony/console[v4.1.0, v2.7.13].
- Can only install one of: symfony/console[v4.1.0, v2.7.14].
- Can only install one of: symfony/console[v4.1.0, v2.7.15].
- Can only install one of: symfony/console[v4.1.0, v2.7.16].
- Can only install one of: symfony/console[v4.1.0, v2.7.17].
- Can only install one of: symfony/console[v4.1.0, v2.7.18].
- Can only install one of: symfony/console[v4.1.0, v2.7.19].
- Can only install one of: symfony/console[v4.1.0, v2.7.2].
- Can only install one of: symfony/console[v4.1.0, v2.7.20].
- Can only install one of: symfony/console[v4.1.0, v2.7.21].
- Can only install one of: symfony/console[v4.1.0, v2.7.22].
- Can only install one of: symfony/console[v4.1.0, v2.7.23].
- Can only install one of: symfony/console[v4.1.0, v2.7.24].
- Can only install one of: symfony/console[v4.1.0, v2.7.25].
- Can only install one of: symfony/console[v4.1.0, v2.7.26].
- Can only install one of: symfony/console[v4.1.0, v2.7.27].
- Can only install one of: symfony/console[v4.1.0, v2.7.28].
- Can only install one of: symfony/console[v4.1.0, v2.7.29].
- Can only install one of: symfony/console[v4.1.0, v2.7.3].
- Can only install one of: symfony/console[v4.1.0, v2.7.30].
- Can only install one of: symfony/console[v4.1.0, v2.7.31].
- Can only install one of: symfony/console[v4.1.0, v2.7.32].
- Can only install one of: symfony/console[v4.1.0, v2.7.33].
- Can only install one of: symfony/console[v4.1.0, v2.7.34].
- Can only install one of: symfony/console[v4.1.0, v2.7.35].
- Can only install one of: symfony/console[v4.1.0, v2.7.36].
- Can only install one of: symfony/console[v4.1.0, v2.7.37].
- Can only install one of: symfony/console[v4.1.0, v2.7.38].
- Can only install one of: symfony/console[v4.1.0, v2.7.39].
- Can only install one of: symfony/console[v4.1.0, v2.7.4].
- Can only install one of: symfony/console[v4.1.0, v2.7.40].
- Can only install one of: symfony/console[v4.1.0, v2.7.41].
- Can only install one of: symfony/console[v4.1.0, v2.7.42].
- Can only install one of: symfony/console[v4.1.0, v2.7.43].
- Can only install one of: symfony/console[v4.1.0, v2.7.44].
- Can only install one of: symfony/console[v4.1.0, v2.7.45].
- Can only install one of: symfony/console[v4.1.0, v2.7.46].
- Can only install one of: symfony/console[v4.1.0, v2.7.47].
- Can only install one of: symfony/console[v4.1.0, v2.7.48].
- Can only install one of: symfony/console[v4.1.0, v2.7.49].
- Can only install one of: symfony/console[v4.1.0, v2.7.5].
- Can only install one of: symfony/console[v4.1.0, v2.7.6].
- Can only install one of: symfony/console[v4.1.0, v2.7.7].
- Can only install one of: symfony/console[v4.1.0, v2.7.8].
- Can only install one of: symfony/console[v4.1.0, v2.7.9].
- Can only install one of: symfony/console[v4.1.0, v2.8.0].
- Can only install one of: symfony/console[v4.1.0, v2.8.1].
- Can only install one of: symfony/console[v4.1.0, v2.8.10].
- Can only install one of: symfony/console[v4.1.0, v2.8.11].
- Can only install one of: symfony/console[v4.1.0, v2.8.12].
- Can only install one of: symfony/console[v4.1.0, v2.8.13].
- Can only install one of: symfony/console[v4.1.0, v2.8.14].
- Can only install one of: symfony/console[v4.1.0, v2.8.15].
- Can only install one of: symfony/console[v4.1.0, v2.8.16].
- Can only install one of: symfony/console[v4.1.0, v2.8.17].
- Can only install one of: symfony/console[v4.1.0, v2.8.18].
- Can only install one of: symfony/console[v4.1.0, v2.8.19].
- Can only install one of: symfony/console[v4.1.0, v2.8.2].
- Can only install one of: symfony/console[v4.1.0, v2.8.20].
- Can only install one of: symfony/console[v4.1.0, v2.8.21].
- Can only install one of: symfony/console[v4.1.0, v2.8.22].
- Can only install one of: symfony/console[v4.1.0, v2.8.23].
- Can only install one of: symfony/console[v4.1.0, v2.8.24].
- Can only install one of: symfony/console[v4.1.0, v2.8.25].
- Can only install one of: symfony/console[v4.1.0, v2.8.26].
- Can only install one of: symfony/console[v4.1.0, v2.8.27].
- Can only install one of: symfony/console[v4.1.0, v2.8.28].
- Can only install one of: symfony/console[v4.1.0, v2.8.29].
- Can only install one of: symfony/console[v4.1.0, v2.8.3].
- Can only install one of: symfony/console[v4.1.0, v2.8.30].
- Can only install one of: symfony/console[v4.1.0, v2.8.31].
- Can only install one of: symfony/console[v4.1.0, v2.8.32].
- Can only install one of: symfony/console[v4.1.0, v2.8.33].
- Can only install one of: symfony/console[v4.1.0, v2.8.34].
- Can only install one of: symfony/console[v4.1.0, v2.8.35].
- Can only install one of: symfony/console[v4.1.0, v2.8.36].
- Can only install one of: symfony/console[v4.1.0, v2.8.37].
- Can only install one of: symfony/console[v4.1.0, v2.8.39].
- Can only install one of: symfony/console[v4.1.0, v2.8.4].
- Can only install one of: symfony/console[v4.1.0, v2.8.40].
- Can only install one of: symfony/console[v4.1.0, v2.8.41].
- Can only install one of: symfony/console[v4.1.0, v2.8.42].
- Can only install one of: symfony/console[v4.1.0, v2.8.43].
- Can only install one of: symfony/console[v4.1.0, v2.8.44].
- Can only install one of: symfony/console[v4.1.0, v2.8.45].
- Can only install one of: symfony/console[v4.1.0, v2.8.46].
- Can only install one of: symfony/console[v4.1.0, v2.8.47].
- Can only install one of: symfony/console[v4.1.0, v2.8.48].
- Can only install one of: symfony/console[v4.1.0, v2.8.5].
- Can only install one of: symfony/console[v4.1.0, v2.8.6].
- Can only install one of: symfony/console[v4.1.0, v2.8.7].
- Can only install one of: symfony/console[v4.1.0, v2.8.8].
- Can only install one of: symfony/console[v4.1.0, v2.8.9].
- Can only install one of: symfony/console[v4.1.0, v3.0.0].
- Can only install one of: symfony/console[v4.1.0, v3.0.1].
- Can only install one of: symfony/console[v4.1.0, v3.0.2].
- Can only install one of: symfony/console[v4.1.0, v3.0.3].
- Can only install one of: symfony/console[v4.1.0, v3.0.4].
- Can only install one of: symfony/console[v4.1.0, v3.0.5].
- Can only install one of: symfony/console[v4.1.0, v3.0.6].
- Can only install one of: symfony/console[v4.1.0, v3.0.7].
- Can only install one of: symfony/console[v4.1.0, v3.0.8].
- Can only install one of: symfony/console[v4.1.0, v3.0.9].
- Can only install one of: symfony/console[v4.1.0, v3.1.0].
- Can only install one of: symfony/console[v4.1.0, v3.1.1].
- Can only install one of: symfony/console[v4.1.0, v3.1.10].
- Can only install one of: symfony/console[v4.1.0, v3.1.2].
- Can only install one of: symfony/console[v4.1.0, v3.1.3].
- Can only install one of: symfony/console[v4.1.0, v3.1.4].
- Can only install one of: symfony/console[v4.1.0, v3.1.5].
- Can only install one of: symfony/console[v4.1.0, v3.1.6].
- Can only install one of: symfony/console[v4.1.0, v3.1.7].
- Can only install one of: symfony/console[v4.1.0, v3.1.8].
- Can only install one of: symfony/console[v4.1.0, v3.1.9].
- Can only install one of: symfony/console[v4.1.0, v3.2.0].
- Can only install one of: symfony/console[v4.1.0, v3.2.1].
- Can only install one of: symfony/console[v4.1.0, v3.2.10].
- Can only install one of: symfony/console[v4.1.0, v3.2.11].
- Can only install one of: symfony/console[v4.1.0, v3.2.12].
- Can only install one of: symfony/console[v4.1.0, v3.2.13].
- Can only install one of: symfony/console[v4.1.0, v3.2.14].
- Can only install one of: symfony/console[v4.1.0, v3.2.2].
- Can only install one of: symfony/console[v4.1.0, v3.2.3].
- Can only install one of: symfony/console[v4.1.0, v3.2.4].
- Can only install one of: symfony/console[v4.1.0, v3.2.5].
- Can only install one of: symfony/console[v4.1.0, v3.2.6].
- Can only install one of: symfony/console[v4.1.0, v3.2.7].
- Can only install one of: symfony/console[v4.1.0, v3.2.8].
- Can only install one of: symfony/console[v4.1.0, v3.2.9].
- Can only install one of: symfony/console[v4.1.0, v3.3.0].
- Can only install one of: symfony/console[v4.1.0, v3.3.1].
- Can only install one of: symfony/console[v4.1.0, v3.3.10].
- Can only install one of: symfony/console[v4.1.0, v3.3.11].
- Can only install one of: symfony/console[v4.1.0, v3.3.12].
- Can only install one of: symfony/console[v4.1.0, v3.3.13].
- Can only install one of: symfony/console[v4.1.0, v3.3.14].
- Can only install one of: symfony/console[v4.1.0, v3.3.15].
- Can only install one of: symfony/console[v4.1.0, v3.3.16].
- Can only install one of: symfony/console[v4.1.0, v3.3.17].
- Can only install one of: symfony/console[v4.1.0, v3.3.18].
- Can only install one of: symfony/console[v4.1.0, v3.3.2].
- Can only install one of: symfony/console[v4.1.0, v3.3.3].
- Can only install one of: symfony/console[v4.1.0, v3.3.4].
- Can only install one of: symfony/console[v4.1.0, v3.3.5].
- Can only install one of: symfony/console[v4.1.0, v3.3.6].
- Can only install one of: symfony/console[v4.1.0, v3.3.7].
- Can only install one of: symfony/console[v4.1.0, v3.3.8].
- Can only install one of: symfony/console[v4.1.0, v3.3.9].
- Can only install one of: symfony/console[v4.1.0, v3.4.0].
- Can only install one of: symfony/console[v4.1.0, v3.4.1].
- Can only install one of: symfony/console[v4.1.0, v3.4.10].
- Can only install one of: symfony/console[v4.1.0, v3.4.11].
- Can only install one of: symfony/console[v4.1.0, v3.4.12].
- Can only install one of: symfony/console[v4.1.0, v3.4.13].
- Can only install one of: symfony/console[v4.1.0, v3.4.14].
- Can only install one of: symfony/console[v4.1.0, v3.4.15].
- Can only install one of: symfony/console[v4.1.0, v3.4.16].
- Can only install one of: symfony/console[v4.1.0, v3.4.17].
- Can only install one of: symfony/console[v4.1.0, v3.4.18].
- Can only install one of: symfony/console[v4.1.0, v3.4.2].
- Can only install one of: symfony/console[v4.1.0, v3.4.3].
- Can only install one of: symfony/console[v4.1.0, v3.4.4].
- Can only install one of: symfony/console[v4.1.0, v3.4.5].
- Can only install one of: symfony/console[v4.1.0, v3.4.6].
- Can only install one of: symfony/console[v4.1.0, v3.4.7].
- Can only install one of: symfony/console[v4.1.0, v3.4.8].
- Can only install one of: symfony/console[v4.1.0, v3.4.9].
- magento/magento2-base 2.3.0 requires symfony/console ~4.1.0 -> satisfiable by symfony/console[v4.1.0, v4.1.1, v4.1.2, v4.1.3, v4.1.4,
v4.1.5, v4.1.6, v4.1.7, v4.1.8].
- Conclusion: don't install symfony/console v4.1.2|install symfony/console v2.8.38|install symfony/console v3.4.19




Any idea how to fix this?






magento2 magento-upgrade magento2.3







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    up vote
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    down vote

    favorite
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    Today magento 2.3.0 was officially released. I tried to upgrade from 2.2.6 > 2.3.0 but failed. Tried to upgrade from 2.2.6 > 2.2.7 and it succeeded with no issues. tried again 2.2.7 > 2.3.0 and got the same error I had when I tried the upgrade from 2.2.6 > 2.3.0.



    Error from Web Setup Wizzard - System Upgrade




    Command "update" failed: You are running composer with xdebug
    enabled. This has a major impact on runtime performance. See
    https://getcomposer.org/xdebug Loading composer repositories
    with package information Updating dependencies (including require-dev)
    Your requirements could not be resolved to an installable set of
    packages.



    Problem 1
    - magento/product-community-edition 2.3.0 requires magento/magento2-base 2.3.0 -> satisfiable by
    magento/magento2-base[2.3.0].
    - Conclusion: don't install symfony/console v2.8.38
    - Conclusion: don't install symfony/console v4.1.4|install symfony/console v2.8.38
    - Conclusion: don't install symfony/console v4.1.5|install symfony/console v2.8.38
    - Conclusion: don't install symfony/console v4.1.6|install symfony/console v2.8.38
    - Conclusion: don't install symfony/console v4.1.7|install symfony/console v2.8.38
    - Installation request for magento/product-community-edition 2.3.0 -> satisfiable by magento/product-community-edition[2.3.0].
    - Conclusion: don't install symfony/console v4.1.8|install symfony/console v2.8.38
    - Conclusion: don't install symfony/console v3.4.19|install symfony/console v4.1.4|install symfony/console v4.1.5|install
    symfony/console v4.1.6|install symfony/console v4.1.7|install
    symfony/console v4.1.8
    - Conclusion: don't install symfony/console v4.1.1|install symfony/console v2.8.38|install symfony/console v3.4.19
    - Installation request for sebastian/phpcpd 2.0.4 -> satisfiable by sebastian/phpcpd[2.0.4].
    - Conclusion: don't install symfony/console v4.1.3|install symfony/console v2.8.38|install symfony/console v3.4.19
    - sebastian/phpcpd 2.0.4 requires symfony/console ~2.7|^3.0 -> satisfiable by symfony/console[v2.7.0, v2.7.1, v2.7.10, v2.7.11,
    v2.7.12, v2.7.13, v2.7.14, v2.7.15, v2.7.16, v2.7.17, v2.7.18,
    v2.7.19, v2.7.2, v2.7.20, v2.7.21, v2.7.22, v2.7.23, v2.7.24, v2.7.25,
    v2.7.26, v2.7.27, v2.7.28, v2.7.29, v2.7.3, v2.7.30, v2.7.31, v2.7.32,
    v2.7.33, v2.7.34, v2.7.35, v2.7.36, v2.7.37, v2.7.38, v2.7.39, v2.7.4,
    v2.7.40, v2.7.41, v2.7.42, v2.7.43, v2.7.44, v2.7.45, v2.7.46,
    v2.7.47, v2.7.48, v2.7.49, v2.7.5, v2.7.6, v2.7.7, v2.7.8, v2.7.9,
    v2.8.0, v2.8.1, v2.8.10, v2.8.11, v2.8.12, v2.8.13, v2.8.14, v2.8.15,
    v2.8.16, v2.8.17, v2.8.18, v2.8.19, v2.8.2, v2.8.20, v2.8.21, v2.8.22,
    v2.8.23, v2.8.24, v2.8.25, v2.8.26, v2.8.27, v2.8.28, v2.8.29, v2.8.3,
    v2.8.30, v2.8.31, v2.8.32, v2.8.33, v2.8.34, v2.8.35, v2.8.36,
    v2.8.37, v2.8.38, v2.8.39, v2.8.4, v2.8.40, v2.8.41, v2.8.42, v2.8.43,
    v2.8.44, v2.8.45, v2.8.46, v2.8.47, v2.8.48, v2.8.5, v2.8.6, v2.8.7,
    v2.8.8, v2.8.9, v3.0.0, v3.0.1, v3.0.2, v3.0.3, v3.0.4, v3.0.5,
    v3.0.6, v3.0.7, v3.0.8, v3.0.9, v3.1.0, v3.1.1, v3.1.10, v3.1.2,
    v3.1.3, v3.1.4, v3.1.5, v3.1.6, v3.1.7, v3.1.8, v3.1.9, v3.2.0,
    v3.2.1, v3.2.10, v3.2.11, v3.2.12, v3.2.13, v3.2.14, v3.2.2, v3.2.3,
    v3.2.4, v3.2.5, v3.2.6, v3.2.7, v3.2.8, v3.2.9, v3.3.0, v3.3.1,
    v3.3.10, v3.3.11, v3.3.12, v3.3.13, v3.3.14, v3.3.15, v3.3.16,
    v3.3.17, v3.3.18, v3.3.2, v3.3.3, v3.3.4, v3.3.5, v3.3.6, v3.3.7,
    v3.3.8, v3.3.9, v3.4.0, v3.4.1, v3.4.10, v3.4.11, v3.4.12, v3.4.13,
    v3.4.14, v3.4.15, v3.4.16, v3.4.17, v3.4.18, v3.4.19, v3.4.2, v3.4.3,
    v3.4.4, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9].
    - Can only install one of: symfony/console[v4.1.0, v2.7.0].
    - Can only install one of: symfony/console[v4.1.0, v2.7.1].
    - Can only install one of: symfony/console[v4.1.0, v2.7.10].
    - Can only install one of: symfony/console[v4.1.0, v2.7.11].
    - Can only install one of: symfony/console[v4.1.0, v2.7.12].
    - Can only install one of: symfony/console[v4.1.0, v2.7.13].
    - Can only install one of: symfony/console[v4.1.0, v2.7.14].
    - Can only install one of: symfony/console[v4.1.0, v2.7.15].
    - Can only install one of: symfony/console[v4.1.0, v2.7.16].
    - Can only install one of: symfony/console[v4.1.0, v2.7.17].
    - Can only install one of: symfony/console[v4.1.0, v2.7.18].
    - Can only install one of: symfony/console[v4.1.0, v2.7.19].
    - Can only install one of: symfony/console[v4.1.0, v2.7.2].
    - Can only install one of: symfony/console[v4.1.0, v2.7.20].
    - Can only install one of: symfony/console[v4.1.0, v2.7.21].
    - Can only install one of: symfony/console[v4.1.0, v2.7.22].
    - Can only install one of: symfony/console[v4.1.0, v2.7.23].
    - Can only install one of: symfony/console[v4.1.0, v2.7.24].
    - Can only install one of: symfony/console[v4.1.0, v2.7.25].
    - Can only install one of: symfony/console[v4.1.0, v2.7.26].
    - Can only install one of: symfony/console[v4.1.0, v2.7.27].
    - Can only install one of: symfony/console[v4.1.0, v2.7.28].
    - Can only install one of: symfony/console[v4.1.0, v2.7.29].
    - Can only install one of: symfony/console[v4.1.0, v2.7.3].
    - Can only install one of: symfony/console[v4.1.0, v2.7.30].
    - Can only install one of: symfony/console[v4.1.0, v2.7.31].
    - Can only install one of: symfony/console[v4.1.0, v2.7.32].
    - Can only install one of: symfony/console[v4.1.0, v2.7.33].
    - Can only install one of: symfony/console[v4.1.0, v2.7.34].
    - Can only install one of: symfony/console[v4.1.0, v2.7.35].
    - Can only install one of: symfony/console[v4.1.0, v2.7.36].
    - Can only install one of: symfony/console[v4.1.0, v2.7.37].
    - Can only install one of: symfony/console[v4.1.0, v2.7.38].
    - Can only install one of: symfony/console[v4.1.0, v2.7.39].
    - Can only install one of: symfony/console[v4.1.0, v2.7.4].
    - Can only install one of: symfony/console[v4.1.0, v2.7.40].
    - Can only install one of: symfony/console[v4.1.0, v2.7.41].
    - Can only install one of: symfony/console[v4.1.0, v2.7.42].
    - Can only install one of: symfony/console[v4.1.0, v2.7.43].
    - Can only install one of: symfony/console[v4.1.0, v2.7.44].
    - Can only install one of: symfony/console[v4.1.0, v2.7.45].
    - Can only install one of: symfony/console[v4.1.0, v2.7.46].
    - Can only install one of: symfony/console[v4.1.0, v2.7.47].
    - Can only install one of: symfony/console[v4.1.0, v2.7.48].
    - Can only install one of: symfony/console[v4.1.0, v2.7.49].
    - Can only install one of: symfony/console[v4.1.0, v2.7.5].
    - Can only install one of: symfony/console[v4.1.0, v2.7.6].
    - Can only install one of: symfony/console[v4.1.0, v2.7.7].
    - Can only install one of: symfony/console[v4.1.0, v2.7.8].
    - Can only install one of: symfony/console[v4.1.0, v2.7.9].
    - Can only install one of: symfony/console[v4.1.0, v2.8.0].
    - Can only install one of: symfony/console[v4.1.0, v2.8.1].
    - Can only install one of: symfony/console[v4.1.0, v2.8.10].
    - Can only install one of: symfony/console[v4.1.0, v2.8.11].
    - Can only install one of: symfony/console[v4.1.0, v2.8.12].
    - Can only install one of: symfony/console[v4.1.0, v2.8.13].
    - Can only install one of: symfony/console[v4.1.0, v2.8.14].
    - Can only install one of: symfony/console[v4.1.0, v2.8.15].
    - Can only install one of: symfony/console[v4.1.0, v2.8.16].
    - Can only install one of: symfony/console[v4.1.0, v2.8.17].
    - Can only install one of: symfony/console[v4.1.0, v2.8.18].
    - Can only install one of: symfony/console[v4.1.0, v2.8.19].
    - Can only install one of: symfony/console[v4.1.0, v2.8.2].
    - Can only install one of: symfony/console[v4.1.0, v2.8.20].
    - Can only install one of: symfony/console[v4.1.0, v2.8.21].
    - Can only install one of: symfony/console[v4.1.0, v2.8.22].
    - Can only install one of: symfony/console[v4.1.0, v2.8.23].
    - Can only install one of: symfony/console[v4.1.0, v2.8.24].
    - Can only install one of: symfony/console[v4.1.0, v2.8.25].
    - Can only install one of: symfony/console[v4.1.0, v2.8.26].
    - Can only install one of: symfony/console[v4.1.0, v2.8.27].
    - Can only install one of: symfony/console[v4.1.0, v2.8.28].
    - Can only install one of: symfony/console[v4.1.0, v2.8.29].
    - Can only install one of: symfony/console[v4.1.0, v2.8.3].
    - Can only install one of: symfony/console[v4.1.0, v2.8.30].
    - Can only install one of: symfony/console[v4.1.0, v2.8.31].
    - Can only install one of: symfony/console[v4.1.0, v2.8.32].
    - Can only install one of: symfony/console[v4.1.0, v2.8.33].
    - Can only install one of: symfony/console[v4.1.0, v2.8.34].
    - Can only install one of: symfony/console[v4.1.0, v2.8.35].
    - Can only install one of: symfony/console[v4.1.0, v2.8.36].
    - Can only install one of: symfony/console[v4.1.0, v2.8.37].
    - Can only install one of: symfony/console[v4.1.0, v2.8.39].
    - Can only install one of: symfony/console[v4.1.0, v2.8.4].
    - Can only install one of: symfony/console[v4.1.0, v2.8.40].
    - Can only install one of: symfony/console[v4.1.0, v2.8.41].
    - Can only install one of: symfony/console[v4.1.0, v2.8.42].
    - Can only install one of: symfony/console[v4.1.0, v2.8.43].
    - Can only install one of: symfony/console[v4.1.0, v2.8.44].
    - Can only install one of: symfony/console[v4.1.0, v2.8.45].
    - Can only install one of: symfony/console[v4.1.0, v2.8.46].
    - Can only install one of: symfony/console[v4.1.0, v2.8.47].
    - Can only install one of: symfony/console[v4.1.0, v2.8.48].
    - Can only install one of: symfony/console[v4.1.0, v2.8.5].
    - Can only install one of: symfony/console[v4.1.0, v2.8.6].
    - Can only install one of: symfony/console[v4.1.0, v2.8.7].
    - Can only install one of: symfony/console[v4.1.0, v2.8.8].
    - Can only install one of: symfony/console[v4.1.0, v2.8.9].
    - Can only install one of: symfony/console[v4.1.0, v3.0.0].
    - Can only install one of: symfony/console[v4.1.0, v3.0.1].
    - Can only install one of: symfony/console[v4.1.0, v3.0.2].
    - Can only install one of: symfony/console[v4.1.0, v3.0.3].
    - Can only install one of: symfony/console[v4.1.0, v3.0.4].
    - Can only install one of: symfony/console[v4.1.0, v3.0.5].
    - Can only install one of: symfony/console[v4.1.0, v3.0.6].
    - Can only install one of: symfony/console[v4.1.0, v3.0.7].
    - Can only install one of: symfony/console[v4.1.0, v3.0.8].
    - Can only install one of: symfony/console[v4.1.0, v3.0.9].
    - Can only install one of: symfony/console[v4.1.0, v3.1.0].
    - Can only install one of: symfony/console[v4.1.0, v3.1.1].
    - Can only install one of: symfony/console[v4.1.0, v3.1.10].
    - Can only install one of: symfony/console[v4.1.0, v3.1.2].
    - Can only install one of: symfony/console[v4.1.0, v3.1.3].
    - Can only install one of: symfony/console[v4.1.0, v3.1.4].
    - Can only install one of: symfony/console[v4.1.0, v3.1.5].
    - Can only install one of: symfony/console[v4.1.0, v3.1.6].
    - Can only install one of: symfony/console[v4.1.0, v3.1.7].
    - Can only install one of: symfony/console[v4.1.0, v3.1.8].
    - Can only install one of: symfony/console[v4.1.0, v3.1.9].
    - Can only install one of: symfony/console[v4.1.0, v3.2.0].
    - Can only install one of: symfony/console[v4.1.0, v3.2.1].
    - Can only install one of: symfony/console[v4.1.0, v3.2.10].
    - Can only install one of: symfony/console[v4.1.0, v3.2.11].
    - Can only install one of: symfony/console[v4.1.0, v3.2.12].
    - Can only install one of: symfony/console[v4.1.0, v3.2.13].
    - Can only install one of: symfony/console[v4.1.0, v3.2.14].
    - Can only install one of: symfony/console[v4.1.0, v3.2.2].
    - Can only install one of: symfony/console[v4.1.0, v3.2.3].
    - Can only install one of: symfony/console[v4.1.0, v3.2.4].
    - Can only install one of: symfony/console[v4.1.0, v3.2.5].
    - Can only install one of: symfony/console[v4.1.0, v3.2.6].
    - Can only install one of: symfony/console[v4.1.0, v3.2.7].
    - Can only install one of: symfony/console[v4.1.0, v3.2.8].
    - Can only install one of: symfony/console[v4.1.0, v3.2.9].
    - Can only install one of: symfony/console[v4.1.0, v3.3.0].
    - Can only install one of: symfony/console[v4.1.0, v3.3.1].
    - Can only install one of: symfony/console[v4.1.0, v3.3.10].
    - Can only install one of: symfony/console[v4.1.0, v3.3.11].
    - Can only install one of: symfony/console[v4.1.0, v3.3.12].
    - Can only install one of: symfony/console[v4.1.0, v3.3.13].
    - Can only install one of: symfony/console[v4.1.0, v3.3.14].
    - Can only install one of: symfony/console[v4.1.0, v3.3.15].
    - Can only install one of: symfony/console[v4.1.0, v3.3.16].
    - Can only install one of: symfony/console[v4.1.0, v3.3.17].
    - Can only install one of: symfony/console[v4.1.0, v3.3.18].
    - Can only install one of: symfony/console[v4.1.0, v3.3.2].
    - Can only install one of: symfony/console[v4.1.0, v3.3.3].
    - Can only install one of: symfony/console[v4.1.0, v3.3.4].
    - Can only install one of: symfony/console[v4.1.0, v3.3.5].
    - Can only install one of: symfony/console[v4.1.0, v3.3.6].
    - Can only install one of: symfony/console[v4.1.0, v3.3.7].
    - Can only install one of: symfony/console[v4.1.0, v3.3.8].
    - Can only install one of: symfony/console[v4.1.0, v3.3.9].
    - Can only install one of: symfony/console[v4.1.0, v3.4.0].
    - Can only install one of: symfony/console[v4.1.0, v3.4.1].
    - Can only install one of: symfony/console[v4.1.0, v3.4.10].
    - Can only install one of: symfony/console[v4.1.0, v3.4.11].
    - Can only install one of: symfony/console[v4.1.0, v3.4.12].
    - Can only install one of: symfony/console[v4.1.0, v3.4.13].
    - Can only install one of: symfony/console[v4.1.0, v3.4.14].
    - Can only install one of: symfony/console[v4.1.0, v3.4.15].
    - Can only install one of: symfony/console[v4.1.0, v3.4.16].
    - Can only install one of: symfony/console[v4.1.0, v3.4.17].
    - Can only install one of: symfony/console[v4.1.0, v3.4.18].
    - Can only install one of: symfony/console[v4.1.0, v3.4.2].
    - Can only install one of: symfony/console[v4.1.0, v3.4.3].
    - Can only install one of: symfony/console[v4.1.0, v3.4.4].
    - Can only install one of: symfony/console[v4.1.0, v3.4.5].
    - Can only install one of: symfony/console[v4.1.0, v3.4.6].
    - Can only install one of: symfony/console[v4.1.0, v3.4.7].
    - Can only install one of: symfony/console[v4.1.0, v3.4.8].
    - Can only install one of: symfony/console[v4.1.0, v3.4.9].
    - magento/magento2-base 2.3.0 requires symfony/console ~4.1.0 -> satisfiable by symfony/console[v4.1.0, v4.1.1, v4.1.2, v4.1.3, v4.1.4,
    v4.1.5, v4.1.6, v4.1.7, v4.1.8].
    - Conclusion: don't install symfony/console v4.1.2|install symfony/console v2.8.38|install symfony/console v3.4.19




    Any idea how to fix this?






    magento2 magento-upgrade magento2.3







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      Today magento 2.3.0 was officially released. I tried to upgrade from 2.2.6 > 2.3.0 but failed. Tried to upgrade from 2.2.6 > 2.2.7 and it succeeded with no issues. tried again 2.2.7 > 2.3.0 and got the same error I had when I tried the upgrade from 2.2.6 > 2.3.0.



      Error from Web Setup Wizzard - System Upgrade




      Command "update" failed: You are running composer with xdebug
      enabled. This has a major impact on runtime performance. See
      https://getcomposer.org/xdebug Loading composer repositories
      with package information Updating dependencies (including require-dev)
      Your requirements could not be resolved to an installable set of
      packages.



      Problem 1
      - magento/product-community-edition 2.3.0 requires magento/magento2-base 2.3.0 -> satisfiable by
      magento/magento2-base[2.3.0].
      - Conclusion: don't install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v4.1.4|install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v4.1.5|install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v4.1.6|install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v4.1.7|install symfony/console v2.8.38
      - Installation request for magento/product-community-edition 2.3.0 -> satisfiable by magento/product-community-edition[2.3.0].
      - Conclusion: don't install symfony/console v4.1.8|install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v3.4.19|install symfony/console v4.1.4|install symfony/console v4.1.5|install
      symfony/console v4.1.6|install symfony/console v4.1.7|install
      symfony/console v4.1.8
      - Conclusion: don't install symfony/console v4.1.1|install symfony/console v2.8.38|install symfony/console v3.4.19
      - Installation request for sebastian/phpcpd 2.0.4 -> satisfiable by sebastian/phpcpd[2.0.4].
      - Conclusion: don't install symfony/console v4.1.3|install symfony/console v2.8.38|install symfony/console v3.4.19
      - sebastian/phpcpd 2.0.4 requires symfony/console ~2.7|^3.0 -> satisfiable by symfony/console[v2.7.0, v2.7.1, v2.7.10, v2.7.11,
      v2.7.12, v2.7.13, v2.7.14, v2.7.15, v2.7.16, v2.7.17, v2.7.18,
      v2.7.19, v2.7.2, v2.7.20, v2.7.21, v2.7.22, v2.7.23, v2.7.24, v2.7.25,
      v2.7.26, v2.7.27, v2.7.28, v2.7.29, v2.7.3, v2.7.30, v2.7.31, v2.7.32,
      v2.7.33, v2.7.34, v2.7.35, v2.7.36, v2.7.37, v2.7.38, v2.7.39, v2.7.4,
      v2.7.40, v2.7.41, v2.7.42, v2.7.43, v2.7.44, v2.7.45, v2.7.46,
      v2.7.47, v2.7.48, v2.7.49, v2.7.5, v2.7.6, v2.7.7, v2.7.8, v2.7.9,
      v2.8.0, v2.8.1, v2.8.10, v2.8.11, v2.8.12, v2.8.13, v2.8.14, v2.8.15,
      v2.8.16, v2.8.17, v2.8.18, v2.8.19, v2.8.2, v2.8.20, v2.8.21, v2.8.22,
      v2.8.23, v2.8.24, v2.8.25, v2.8.26, v2.8.27, v2.8.28, v2.8.29, v2.8.3,
      v2.8.30, v2.8.31, v2.8.32, v2.8.33, v2.8.34, v2.8.35, v2.8.36,
      v2.8.37, v2.8.38, v2.8.39, v2.8.4, v2.8.40, v2.8.41, v2.8.42, v2.8.43,
      v2.8.44, v2.8.45, v2.8.46, v2.8.47, v2.8.48, v2.8.5, v2.8.6, v2.8.7,
      v2.8.8, v2.8.9, v3.0.0, v3.0.1, v3.0.2, v3.0.3, v3.0.4, v3.0.5,
      v3.0.6, v3.0.7, v3.0.8, v3.0.9, v3.1.0, v3.1.1, v3.1.10, v3.1.2,
      v3.1.3, v3.1.4, v3.1.5, v3.1.6, v3.1.7, v3.1.8, v3.1.9, v3.2.0,
      v3.2.1, v3.2.10, v3.2.11, v3.2.12, v3.2.13, v3.2.14, v3.2.2, v3.2.3,
      v3.2.4, v3.2.5, v3.2.6, v3.2.7, v3.2.8, v3.2.9, v3.3.0, v3.3.1,
      v3.3.10, v3.3.11, v3.3.12, v3.3.13, v3.3.14, v3.3.15, v3.3.16,
      v3.3.17, v3.3.18, v3.3.2, v3.3.3, v3.3.4, v3.3.5, v3.3.6, v3.3.7,
      v3.3.8, v3.3.9, v3.4.0, v3.4.1, v3.4.10, v3.4.11, v3.4.12, v3.4.13,
      v3.4.14, v3.4.15, v3.4.16, v3.4.17, v3.4.18, v3.4.19, v3.4.2, v3.4.3,
      v3.4.4, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9].
      - Can only install one of: symfony/console[v4.1.0, v2.7.0].
      - Can only install one of: symfony/console[v4.1.0, v2.7.1].
      - Can only install one of: symfony/console[v4.1.0, v2.7.10].
      - Can only install one of: symfony/console[v4.1.0, v2.7.11].
      - Can only install one of: symfony/console[v4.1.0, v2.7.12].
      - Can only install one of: symfony/console[v4.1.0, v2.7.13].
      - Can only install one of: symfony/console[v4.1.0, v2.7.14].
      - Can only install one of: symfony/console[v4.1.0, v2.7.15].
      - Can only install one of: symfony/console[v4.1.0, v2.7.16].
      - Can only install one of: symfony/console[v4.1.0, v2.7.17].
      - Can only install one of: symfony/console[v4.1.0, v2.7.18].
      - Can only install one of: symfony/console[v4.1.0, v2.7.19].
      - Can only install one of: symfony/console[v4.1.0, v2.7.2].
      - Can only install one of: symfony/console[v4.1.0, v2.7.20].
      - Can only install one of: symfony/console[v4.1.0, v2.7.21].
      - Can only install one of: symfony/console[v4.1.0, v2.7.22].
      - Can only install one of: symfony/console[v4.1.0, v2.7.23].
      - Can only install one of: symfony/console[v4.1.0, v2.7.24].
      - Can only install one of: symfony/console[v4.1.0, v2.7.25].
      - Can only install one of: symfony/console[v4.1.0, v2.7.26].
      - Can only install one of: symfony/console[v4.1.0, v2.7.27].
      - Can only install one of: symfony/console[v4.1.0, v2.7.28].
      - Can only install one of: symfony/console[v4.1.0, v2.7.29].
      - Can only install one of: symfony/console[v4.1.0, v2.7.3].
      - Can only install one of: symfony/console[v4.1.0, v2.7.30].
      - Can only install one of: symfony/console[v4.1.0, v2.7.31].
      - Can only install one of: symfony/console[v4.1.0, v2.7.32].
      - Can only install one of: symfony/console[v4.1.0, v2.7.33].
      - Can only install one of: symfony/console[v4.1.0, v2.7.34].
      - Can only install one of: symfony/console[v4.1.0, v2.7.35].
      - Can only install one of: symfony/console[v4.1.0, v2.7.36].
      - Can only install one of: symfony/console[v4.1.0, v2.7.37].
      - Can only install one of: symfony/console[v4.1.0, v2.7.38].
      - Can only install one of: symfony/console[v4.1.0, v2.7.39].
      - Can only install one of: symfony/console[v4.1.0, v2.7.4].
      - Can only install one of: symfony/console[v4.1.0, v2.7.40].
      - Can only install one of: symfony/console[v4.1.0, v2.7.41].
      - Can only install one of: symfony/console[v4.1.0, v2.7.42].
      - Can only install one of: symfony/console[v4.1.0, v2.7.43].
      - Can only install one of: symfony/console[v4.1.0, v2.7.44].
      - Can only install one of: symfony/console[v4.1.0, v2.7.45].
      - Can only install one of: symfony/console[v4.1.0, v2.7.46].
      - Can only install one of: symfony/console[v4.1.0, v2.7.47].
      - Can only install one of: symfony/console[v4.1.0, v2.7.48].
      - Can only install one of: symfony/console[v4.1.0, v2.7.49].
      - Can only install one of: symfony/console[v4.1.0, v2.7.5].
      - Can only install one of: symfony/console[v4.1.0, v2.7.6].
      - Can only install one of: symfony/console[v4.1.0, v2.7.7].
      - Can only install one of: symfony/console[v4.1.0, v2.7.8].
      - Can only install one of: symfony/console[v4.1.0, v2.7.9].
      - Can only install one of: symfony/console[v4.1.0, v2.8.0].
      - Can only install one of: symfony/console[v4.1.0, v2.8.1].
      - Can only install one of: symfony/console[v4.1.0, v2.8.10].
      - Can only install one of: symfony/console[v4.1.0, v2.8.11].
      - Can only install one of: symfony/console[v4.1.0, v2.8.12].
      - Can only install one of: symfony/console[v4.1.0, v2.8.13].
      - Can only install one of: symfony/console[v4.1.0, v2.8.14].
      - Can only install one of: symfony/console[v4.1.0, v2.8.15].
      - Can only install one of: symfony/console[v4.1.0, v2.8.16].
      - Can only install one of: symfony/console[v4.1.0, v2.8.17].
      - Can only install one of: symfony/console[v4.1.0, v2.8.18].
      - Can only install one of: symfony/console[v4.1.0, v2.8.19].
      - Can only install one of: symfony/console[v4.1.0, v2.8.2].
      - Can only install one of: symfony/console[v4.1.0, v2.8.20].
      - Can only install one of: symfony/console[v4.1.0, v2.8.21].
      - Can only install one of: symfony/console[v4.1.0, v2.8.22].
      - Can only install one of: symfony/console[v4.1.0, v2.8.23].
      - Can only install one of: symfony/console[v4.1.0, v2.8.24].
      - Can only install one of: symfony/console[v4.1.0, v2.8.25].
      - Can only install one of: symfony/console[v4.1.0, v2.8.26].
      - Can only install one of: symfony/console[v4.1.0, v2.8.27].
      - Can only install one of: symfony/console[v4.1.0, v2.8.28].
      - Can only install one of: symfony/console[v4.1.0, v2.8.29].
      - Can only install one of: symfony/console[v4.1.0, v2.8.3].
      - Can only install one of: symfony/console[v4.1.0, v2.8.30].
      - Can only install one of: symfony/console[v4.1.0, v2.8.31].
      - Can only install one of: symfony/console[v4.1.0, v2.8.32].
      - Can only install one of: symfony/console[v4.1.0, v2.8.33].
      - Can only install one of: symfony/console[v4.1.0, v2.8.34].
      - Can only install one of: symfony/console[v4.1.0, v2.8.35].
      - Can only install one of: symfony/console[v4.1.0, v2.8.36].
      - Can only install one of: symfony/console[v4.1.0, v2.8.37].
      - Can only install one of: symfony/console[v4.1.0, v2.8.39].
      - Can only install one of: symfony/console[v4.1.0, v2.8.4].
      - Can only install one of: symfony/console[v4.1.0, v2.8.40].
      - Can only install one of: symfony/console[v4.1.0, v2.8.41].
      - Can only install one of: symfony/console[v4.1.0, v2.8.42].
      - Can only install one of: symfony/console[v4.1.0, v2.8.43].
      - Can only install one of: symfony/console[v4.1.0, v2.8.44].
      - Can only install one of: symfony/console[v4.1.0, v2.8.45].
      - Can only install one of: symfony/console[v4.1.0, v2.8.46].
      - Can only install one of: symfony/console[v4.1.0, v2.8.47].
      - Can only install one of: symfony/console[v4.1.0, v2.8.48].
      - Can only install one of: symfony/console[v4.1.0, v2.8.5].
      - Can only install one of: symfony/console[v4.1.0, v2.8.6].
      - Can only install one of: symfony/console[v4.1.0, v2.8.7].
      - Can only install one of: symfony/console[v4.1.0, v2.8.8].
      - Can only install one of: symfony/console[v4.1.0, v2.8.9].
      - Can only install one of: symfony/console[v4.1.0, v3.0.0].
      - Can only install one of: symfony/console[v4.1.0, v3.0.1].
      - Can only install one of: symfony/console[v4.1.0, v3.0.2].
      - Can only install one of: symfony/console[v4.1.0, v3.0.3].
      - Can only install one of: symfony/console[v4.1.0, v3.0.4].
      - Can only install one of: symfony/console[v4.1.0, v3.0.5].
      - Can only install one of: symfony/console[v4.1.0, v3.0.6].
      - Can only install one of: symfony/console[v4.1.0, v3.0.7].
      - Can only install one of: symfony/console[v4.1.0, v3.0.8].
      - Can only install one of: symfony/console[v4.1.0, v3.0.9].
      - Can only install one of: symfony/console[v4.1.0, v3.1.0].
      - Can only install one of: symfony/console[v4.1.0, v3.1.1].
      - Can only install one of: symfony/console[v4.1.0, v3.1.10].
      - Can only install one of: symfony/console[v4.1.0, v3.1.2].
      - Can only install one of: symfony/console[v4.1.0, v3.1.3].
      - Can only install one of: symfony/console[v4.1.0, v3.1.4].
      - Can only install one of: symfony/console[v4.1.0, v3.1.5].
      - Can only install one of: symfony/console[v4.1.0, v3.1.6].
      - Can only install one of: symfony/console[v4.1.0, v3.1.7].
      - Can only install one of: symfony/console[v4.1.0, v3.1.8].
      - Can only install one of: symfony/console[v4.1.0, v3.1.9].
      - Can only install one of: symfony/console[v4.1.0, v3.2.0].
      - Can only install one of: symfony/console[v4.1.0, v3.2.1].
      - Can only install one of: symfony/console[v4.1.0, v3.2.10].
      - Can only install one of: symfony/console[v4.1.0, v3.2.11].
      - Can only install one of: symfony/console[v4.1.0, v3.2.12].
      - Can only install one of: symfony/console[v4.1.0, v3.2.13].
      - Can only install one of: symfony/console[v4.1.0, v3.2.14].
      - Can only install one of: symfony/console[v4.1.0, v3.2.2].
      - Can only install one of: symfony/console[v4.1.0, v3.2.3].
      - Can only install one of: symfony/console[v4.1.0, v3.2.4].
      - Can only install one of: symfony/console[v4.1.0, v3.2.5].
      - Can only install one of: symfony/console[v4.1.0, v3.2.6].
      - Can only install one of: symfony/console[v4.1.0, v3.2.7].
      - Can only install one of: symfony/console[v4.1.0, v3.2.8].
      - Can only install one of: symfony/console[v4.1.0, v3.2.9].
      - Can only install one of: symfony/console[v4.1.0, v3.3.0].
      - Can only install one of: symfony/console[v4.1.0, v3.3.1].
      - Can only install one of: symfony/console[v4.1.0, v3.3.10].
      - Can only install one of: symfony/console[v4.1.0, v3.3.11].
      - Can only install one of: symfony/console[v4.1.0, v3.3.12].
      - Can only install one of: symfony/console[v4.1.0, v3.3.13].
      - Can only install one of: symfony/console[v4.1.0, v3.3.14].
      - Can only install one of: symfony/console[v4.1.0, v3.3.15].
      - Can only install one of: symfony/console[v4.1.0, v3.3.16].
      - Can only install one of: symfony/console[v4.1.0, v3.3.17].
      - Can only install one of: symfony/console[v4.1.0, v3.3.18].
      - Can only install one of: symfony/console[v4.1.0, v3.3.2].
      - Can only install one of: symfony/console[v4.1.0, v3.3.3].
      - Can only install one of: symfony/console[v4.1.0, v3.3.4].
      - Can only install one of: symfony/console[v4.1.0, v3.3.5].
      - Can only install one of: symfony/console[v4.1.0, v3.3.6].
      - Can only install one of: symfony/console[v4.1.0, v3.3.7].
      - Can only install one of: symfony/console[v4.1.0, v3.3.8].
      - Can only install one of: symfony/console[v4.1.0, v3.3.9].
      - Can only install one of: symfony/console[v4.1.0, v3.4.0].
      - Can only install one of: symfony/console[v4.1.0, v3.4.1].
      - Can only install one of: symfony/console[v4.1.0, v3.4.10].
      - Can only install one of: symfony/console[v4.1.0, v3.4.11].
      - Can only install one of: symfony/console[v4.1.0, v3.4.12].
      - Can only install one of: symfony/console[v4.1.0, v3.4.13].
      - Can only install one of: symfony/console[v4.1.0, v3.4.14].
      - Can only install one of: symfony/console[v4.1.0, v3.4.15].
      - Can only install one of: symfony/console[v4.1.0, v3.4.16].
      - Can only install one of: symfony/console[v4.1.0, v3.4.17].
      - Can only install one of: symfony/console[v4.1.0, v3.4.18].
      - Can only install one of: symfony/console[v4.1.0, v3.4.2].
      - Can only install one of: symfony/console[v4.1.0, v3.4.3].
      - Can only install one of: symfony/console[v4.1.0, v3.4.4].
      - Can only install one of: symfony/console[v4.1.0, v3.4.5].
      - Can only install one of: symfony/console[v4.1.0, v3.4.6].
      - Can only install one of: symfony/console[v4.1.0, v3.4.7].
      - Can only install one of: symfony/console[v4.1.0, v3.4.8].
      - Can only install one of: symfony/console[v4.1.0, v3.4.9].
      - magento/magento2-base 2.3.0 requires symfony/console ~4.1.0 -> satisfiable by symfony/console[v4.1.0, v4.1.1, v4.1.2, v4.1.3, v4.1.4,
      v4.1.5, v4.1.6, v4.1.7, v4.1.8].
      - Conclusion: don't install symfony/console v4.1.2|install symfony/console v2.8.38|install symfony/console v3.4.19




      Any idea how to fix this?






      magento2 magento-upgrade magento2.3







      share|improve this question















      Today magento 2.3.0 was officially released. I tried to upgrade from 2.2.6 > 2.3.0 but failed. Tried to upgrade from 2.2.6 > 2.2.7 and it succeeded with no issues. tried again 2.2.7 > 2.3.0 and got the same error I had when I tried the upgrade from 2.2.6 > 2.3.0.



      Error from Web Setup Wizzard - System Upgrade




      Command "update" failed: You are running composer with xdebug
      enabled. This has a major impact on runtime performance. See
      https://getcomposer.org/xdebug Loading composer repositories
      with package information Updating dependencies (including require-dev)
      Your requirements could not be resolved to an installable set of
      packages.



      Problem 1
      - magento/product-community-edition 2.3.0 requires magento/magento2-base 2.3.0 -> satisfiable by
      magento/magento2-base[2.3.0].
      - Conclusion: don't install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v4.1.4|install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v4.1.5|install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v4.1.6|install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v4.1.7|install symfony/console v2.8.38
      - Installation request for magento/product-community-edition 2.3.0 -> satisfiable by magento/product-community-edition[2.3.0].
      - Conclusion: don't install symfony/console v4.1.8|install symfony/console v2.8.38
      - Conclusion: don't install symfony/console v3.4.19|install symfony/console v4.1.4|install symfony/console v4.1.5|install
      symfony/console v4.1.6|install symfony/console v4.1.7|install
      symfony/console v4.1.8
      - Conclusion: don't install symfony/console v4.1.1|install symfony/console v2.8.38|install symfony/console v3.4.19
      - Installation request for sebastian/phpcpd 2.0.4 -> satisfiable by sebastian/phpcpd[2.0.4].
      - Conclusion: don't install symfony/console v4.1.3|install symfony/console v2.8.38|install symfony/console v3.4.19
      - sebastian/phpcpd 2.0.4 requires symfony/console ~2.7|^3.0 -> satisfiable by symfony/console[v2.7.0, v2.7.1, v2.7.10, v2.7.11,
      v2.7.12, v2.7.13, v2.7.14, v2.7.15, v2.7.16, v2.7.17, v2.7.18,
      v2.7.19, v2.7.2, v2.7.20, v2.7.21, v2.7.22, v2.7.23, v2.7.24, v2.7.25,
      v2.7.26, v2.7.27, v2.7.28, v2.7.29, v2.7.3, v2.7.30, v2.7.31, v2.7.32,
      v2.7.33, v2.7.34, v2.7.35, v2.7.36, v2.7.37, v2.7.38, v2.7.39, v2.7.4,
      v2.7.40, v2.7.41, v2.7.42, v2.7.43, v2.7.44, v2.7.45, v2.7.46,
      v2.7.47, v2.7.48, v2.7.49, v2.7.5, v2.7.6, v2.7.7, v2.7.8, v2.7.9,
      v2.8.0, v2.8.1, v2.8.10, v2.8.11, v2.8.12, v2.8.13, v2.8.14, v2.8.15,
      v2.8.16, v2.8.17, v2.8.18, v2.8.19, v2.8.2, v2.8.20, v2.8.21, v2.8.22,
      v2.8.23, v2.8.24, v2.8.25, v2.8.26, v2.8.27, v2.8.28, v2.8.29, v2.8.3,
      v2.8.30, v2.8.31, v2.8.32, v2.8.33, v2.8.34, v2.8.35, v2.8.36,
      v2.8.37, v2.8.38, v2.8.39, v2.8.4, v2.8.40, v2.8.41, v2.8.42, v2.8.43,
      v2.8.44, v2.8.45, v2.8.46, v2.8.47, v2.8.48, v2.8.5, v2.8.6, v2.8.7,
      v2.8.8, v2.8.9, v3.0.0, v3.0.1, v3.0.2, v3.0.3, v3.0.4, v3.0.5,
      v3.0.6, v3.0.7, v3.0.8, v3.0.9, v3.1.0, v3.1.1, v3.1.10, v3.1.2,
      v3.1.3, v3.1.4, v3.1.5, v3.1.6, v3.1.7, v3.1.8, v3.1.9, v3.2.0,
      v3.2.1, v3.2.10, v3.2.11, v3.2.12, v3.2.13, v3.2.14, v3.2.2, v3.2.3,
      v3.2.4, v3.2.5, v3.2.6, v3.2.7, v3.2.8, v3.2.9, v3.3.0, v3.3.1,
      v3.3.10, v3.3.11, v3.3.12, v3.3.13, v3.3.14, v3.3.15, v3.3.16,
      v3.3.17, v3.3.18, v3.3.2, v3.3.3, v3.3.4, v3.3.5, v3.3.6, v3.3.7,
      v3.3.8, v3.3.9, v3.4.0, v3.4.1, v3.4.10, v3.4.11, v3.4.12, v3.4.13,
      v3.4.14, v3.4.15, v3.4.16, v3.4.17, v3.4.18, v3.4.19, v3.4.2, v3.4.3,
      v3.4.4, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9].
      - Can only install one of: symfony/console[v4.1.0, v2.7.0].
      - Can only install one of: symfony/console[v4.1.0, v2.7.1].
      - Can only install one of: symfony/console[v4.1.0, v2.7.10].
      - Can only install one of: symfony/console[v4.1.0, v2.7.11].
      - Can only install one of: symfony/console[v4.1.0, v2.7.12].
      - Can only install one of: symfony/console[v4.1.0, v2.7.13].
      - Can only install one of: symfony/console[v4.1.0, v2.7.14].
      - Can only install one of: symfony/console[v4.1.0, v2.7.15].
      - Can only install one of: symfony/console[v4.1.0, v2.7.16].
      - Can only install one of: symfony/console[v4.1.0, v2.7.17].
      - Can only install one of: symfony/console[v4.1.0, v2.7.18].
      - Can only install one of: symfony/console[v4.1.0, v2.7.19].
      - Can only install one of: symfony/console[v4.1.0, v2.7.2].
      - Can only install one of: symfony/console[v4.1.0, v2.7.20].
      - Can only install one of: symfony/console[v4.1.0, v2.7.21].
      - Can only install one of: symfony/console[v4.1.0, v2.7.22].
      - Can only install one of: symfony/console[v4.1.0, v2.7.23].
      - Can only install one of: symfony/console[v4.1.0, v2.7.24].
      - Can only install one of: symfony/console[v4.1.0, v2.7.25].
      - Can only install one of: symfony/console[v4.1.0, v2.7.26].
      - Can only install one of: symfony/console[v4.1.0, v2.7.27].
      - Can only install one of: symfony/console[v4.1.0, v2.7.28].
      - Can only install one of: symfony/console[v4.1.0, v2.7.29].
      - Can only install one of: symfony/console[v4.1.0, v2.7.3].
      - Can only install one of: symfony/console[v4.1.0, v2.7.30].
      - Can only install one of: symfony/console[v4.1.0, v2.7.31].
      - Can only install one of: symfony/console[v4.1.0, v2.7.32].
      - Can only install one of: symfony/console[v4.1.0, v2.7.33].
      - Can only install one of: symfony/console[v4.1.0, v2.7.34].
      - Can only install one of: symfony/console[v4.1.0, v2.7.35].
      - Can only install one of: symfony/console[v4.1.0, v2.7.36].
      - Can only install one of: symfony/console[v4.1.0, v2.7.37].
      - Can only install one of: symfony/console[v4.1.0, v2.7.38].
      - Can only install one of: symfony/console[v4.1.0, v2.7.39].
      - Can only install one of: symfony/console[v4.1.0, v2.7.4].
      - Can only install one of: symfony/console[v4.1.0, v2.7.40].
      - Can only install one of: symfony/console[v4.1.0, v2.7.41].
      - Can only install one of: symfony/console[v4.1.0, v2.7.42].
      - Can only install one of: symfony/console[v4.1.0, v2.7.43].
      - Can only install one of: symfony/console[v4.1.0, v2.7.44].
      - Can only install one of: symfony/console[v4.1.0, v2.7.45].
      - Can only install one of: symfony/console[v4.1.0, v2.7.46].
      - Can only install one of: symfony/console[v4.1.0, v2.7.47].
      - Can only install one of: symfony/console[v4.1.0, v2.7.48].
      - Can only install one of: symfony/console[v4.1.0, v2.7.49].
      - Can only install one of: symfony/console[v4.1.0, v2.7.5].
      - Can only install one of: symfony/console[v4.1.0, v2.7.6].
      - Can only install one of: symfony/console[v4.1.0, v2.7.7].
      - Can only install one of: symfony/console[v4.1.0, v2.7.8].
      - Can only install one of: symfony/console[v4.1.0, v2.7.9].
      - Can only install one of: symfony/console[v4.1.0, v2.8.0].
      - Can only install one of: symfony/console[v4.1.0, v2.8.1].
      - Can only install one of: symfony/console[v4.1.0, v2.8.10].
      - Can only install one of: symfony/console[v4.1.0, v2.8.11].
      - Can only install one of: symfony/console[v4.1.0, v2.8.12].
      - Can only install one of: symfony/console[v4.1.0, v2.8.13].
      - Can only install one of: symfony/console[v4.1.0, v2.8.14].
      - Can only install one of: symfony/console[v4.1.0, v2.8.15].
      - Can only install one of: symfony/console[v4.1.0, v2.8.16].
      - Can only install one of: symfony/console[v4.1.0, v2.8.17].
      - Can only install one of: symfony/console[v4.1.0, v2.8.18].
      - Can only install one of: symfony/console[v4.1.0, v2.8.19].
      - Can only install one of: symfony/console[v4.1.0, v2.8.2].
      - Can only install one of: symfony/console[v4.1.0, v2.8.20].
      - Can only install one of: symfony/console[v4.1.0, v2.8.21].
      - Can only install one of: symfony/console[v4.1.0, v2.8.22].
      - Can only install one of: symfony/console[v4.1.0, v2.8.23].
      - Can only install one of: symfony/console[v4.1.0, v2.8.24].
      - Can only install one of: symfony/console[v4.1.0, v2.8.25].
      - Can only install one of: symfony/console[v4.1.0, v2.8.26].
      - Can only install one of: symfony/console[v4.1.0, v2.8.27].
      - Can only install one of: symfony/console[v4.1.0, v2.8.28].
      - Can only install one of: symfony/console[v4.1.0, v2.8.29].
      - Can only install one of: symfony/console[v4.1.0, v2.8.3].
      - Can only install one of: symfony/console[v4.1.0, v2.8.30].
      - Can only install one of: symfony/console[v4.1.0, v2.8.31].
      - Can only install one of: symfony/console[v4.1.0, v2.8.32].
      - Can only install one of: symfony/console[v4.1.0, v2.8.33].
      - Can only install one of: symfony/console[v4.1.0, v2.8.34].
      - Can only install one of: symfony/console[v4.1.0, v2.8.35].
      - Can only install one of: symfony/console[v4.1.0, v2.8.36].
      - Can only install one of: symfony/console[v4.1.0, v2.8.37].
      - Can only install one of: symfony/console[v4.1.0, v2.8.39].
      - Can only install one of: symfony/console[v4.1.0, v2.8.4].
      - Can only install one of: symfony/console[v4.1.0, v2.8.40].
      - Can only install one of: symfony/console[v4.1.0, v2.8.41].
      - Can only install one of: symfony/console[v4.1.0, v2.8.42].
      - Can only install one of: symfony/console[v4.1.0, v2.8.43].
      - Can only install one of: symfony/console[v4.1.0, v2.8.44].
      - Can only install one of: symfony/console[v4.1.0, v2.8.45].
      - Can only install one of: symfony/console[v4.1.0, v2.8.46].
      - Can only install one of: symfony/console[v4.1.0, v2.8.47].
      - Can only install one of: symfony/console[v4.1.0, v2.8.48].
      - Can only install one of: symfony/console[v4.1.0, v2.8.5].
      - Can only install one of: symfony/console[v4.1.0, v2.8.6].
      - Can only install one of: symfony/console[v4.1.0, v2.8.7].
      - Can only install one of: symfony/console[v4.1.0, v2.8.8].
      - Can only install one of: symfony/console[v4.1.0, v2.8.9].
      - Can only install one of: symfony/console[v4.1.0, v3.0.0].
      - Can only install one of: symfony/console[v4.1.0, v3.0.1].
      - Can only install one of: symfony/console[v4.1.0, v3.0.2].
      - Can only install one of: symfony/console[v4.1.0, v3.0.3].
      - Can only install one of: symfony/console[v4.1.0, v3.0.4].
      - Can only install one of: symfony/console[v4.1.0, v3.0.5].
      - Can only install one of: symfony/console[v4.1.0, v3.0.6].
      - Can only install one of: symfony/console[v4.1.0, v3.0.7].
      - Can only install one of: symfony/console[v4.1.0, v3.0.8].
      - Can only install one of: symfony/console[v4.1.0, v3.0.9].
      - Can only install one of: symfony/console[v4.1.0, v3.1.0].
      - Can only install one of: symfony/console[v4.1.0, v3.1.1].
      - Can only install one of: symfony/console[v4.1.0, v3.1.10].
      - Can only install one of: symfony/console[v4.1.0, v3.1.2].
      - Can only install one of: symfony/console[v4.1.0, v3.1.3].
      - Can only install one of: symfony/console[v4.1.0, v3.1.4].
      - Can only install one of: symfony/console[v4.1.0, v3.1.5].
      - Can only install one of: symfony/console[v4.1.0, v3.1.6].
      - Can only install one of: symfony/console[v4.1.0, v3.1.7].
      - Can only install one of: symfony/console[v4.1.0, v3.1.8].
      - Can only install one of: symfony/console[v4.1.0, v3.1.9].
      - Can only install one of: symfony/console[v4.1.0, v3.2.0].
      - Can only install one of: symfony/console[v4.1.0, v3.2.1].
      - Can only install one of: symfony/console[v4.1.0, v3.2.10].
      - Can only install one of: symfony/console[v4.1.0, v3.2.11].
      - Can only install one of: symfony/console[v4.1.0, v3.2.12].
      - Can only install one of: symfony/console[v4.1.0, v3.2.13].
      - Can only install one of: symfony/console[v4.1.0, v3.2.14].
      - Can only install one of: symfony/console[v4.1.0, v3.2.2].
      - Can only install one of: symfony/console[v4.1.0, v3.2.3].
      - Can only install one of: symfony/console[v4.1.0, v3.2.4].
      - Can only install one of: symfony/console[v4.1.0, v3.2.5].
      - Can only install one of: symfony/console[v4.1.0, v3.2.6].
      - Can only install one of: symfony/console[v4.1.0, v3.2.7].
      - Can only install one of: symfony/console[v4.1.0, v3.2.8].
      - Can only install one of: symfony/console[v4.1.0, v3.2.9].
      - Can only install one of: symfony/console[v4.1.0, v3.3.0].
      - Can only install one of: symfony/console[v4.1.0, v3.3.1].
      - Can only install one of: symfony/console[v4.1.0, v3.3.10].
      - Can only install one of: symfony/console[v4.1.0, v3.3.11].
      - Can only install one of: symfony/console[v4.1.0, v3.3.12].
      - Can only install one of: symfony/console[v4.1.0, v3.3.13].
      - Can only install one of: symfony/console[v4.1.0, v3.3.14].
      - Can only install one of: symfony/console[v4.1.0, v3.3.15].
      - Can only install one of: symfony/console[v4.1.0, v3.3.16].
      - Can only install one of: symfony/console[v4.1.0, v3.3.17].
      - Can only install one of: symfony/console[v4.1.0, v3.3.18].
      - Can only install one of: symfony/console[v4.1.0, v3.3.2].
      - Can only install one of: symfony/console[v4.1.0, v3.3.3].
      - Can only install one of: symfony/console[v4.1.0, v3.3.4].
      - Can only install one of: symfony/console[v4.1.0, v3.3.5].
      - Can only install one of: symfony/console[v4.1.0, v3.3.6].
      - Can only install one of: symfony/console[v4.1.0, v3.3.7].
      - Can only install one of: symfony/console[v4.1.0, v3.3.8].
      - Can only install one of: symfony/console[v4.1.0, v3.3.9].
      - Can only install one of: symfony/console[v4.1.0, v3.4.0].
      - Can only install one of: symfony/console[v4.1.0, v3.4.1].
      - Can only install one of: symfony/console[v4.1.0, v3.4.10].
      - Can only install one of: symfony/console[v4.1.0, v3.4.11].
      - Can only install one of: symfony/console[v4.1.0, v3.4.12].
      - Can only install one of: symfony/console[v4.1.0, v3.4.13].
      - Can only install one of: symfony/console[v4.1.0, v3.4.14].
      - Can only install one of: symfony/console[v4.1.0, v3.4.15].
      - Can only install one of: symfony/console[v4.1.0, v3.4.16].
      - Can only install one of: symfony/console[v4.1.0, v3.4.17].
      - Can only install one of: symfony/console[v4.1.0, v3.4.18].
      - Can only install one of: symfony/console[v4.1.0, v3.4.2].
      - Can only install one of: symfony/console[v4.1.0, v3.4.3].
      - Can only install one of: symfony/console[v4.1.0, v3.4.4].
      - Can only install one of: symfony/console[v4.1.0, v3.4.5].
      - Can only install one of: symfony/console[v4.1.0, v3.4.6].
      - Can only install one of: symfony/console[v4.1.0, v3.4.7].
      - Can only install one of: symfony/console[v4.1.0, v3.4.8].
      - Can only install one of: symfony/console[v4.1.0, v3.4.9].
      - magento/magento2-base 2.3.0 requires symfony/console ~4.1.0 -> satisfiable by symfony/console[v4.1.0, v4.1.1, v4.1.2, v4.1.3, v4.1.4,
      v4.1.5, v4.1.6, v4.1.7, v4.1.8].
      - Conclusion: don't install symfony/console v4.1.2|install symfony/console v2.8.38|install symfony/console v3.4.19




      Any idea how to fix this?






      magento2 magento-upgrade magento2.3




      magento2 magento-upgrade magento2.3






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 1 hour ago

























      asked 2 hours ago









      Borde91

      363




      363






















          1 Answer
          1






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          oldest

          votes

















          up vote
          2
          down vote













          I found the solution. Here are the commands to run to fix the issue:



          composer config preferred-install dist
          
composer config sort-packages true
          
composer config prefer-stable true
          
composer require --dev friendsofphp/php-cs-fixer:~2.10.0 --no-update
          
composer require --dev sebastian/phpcpd:~3.0.0 --no-update
          
php -r '$autoload=json_decode(file_get_contents("composer.json"), true); $autoload["autoload"]["psr-4"]["Zend\Mvc\Controller\"]= "setup/src/Zend/Mvc/Controller/"; file_put_contents("composer.json", json_encode($autoload, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES));'





          share|improve this answer





















            Your Answer








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            1 Answer
            1






            active

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            active

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            active

            oldest

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            up vote
            2
            down vote













            I found the solution. Here are the commands to run to fix the issue:



            composer config preferred-install dist
            
composer config sort-packages true
            
composer config prefer-stable true
            
composer require --dev friendsofphp/php-cs-fixer:~2.10.0 --no-update
            
composer require --dev sebastian/phpcpd:~3.0.0 --no-update
            
php -r '$autoload=json_decode(file_get_contents("composer.json"), true); $autoload["autoload"]["psr-4"]["Zend\Mvc\Controller\"]= "setup/src/Zend/Mvc/Controller/"; file_put_contents("composer.json", json_encode($autoload, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES));'





            share|improve this answer

























              up vote
              2
              down vote













              I found the solution. Here are the commands to run to fix the issue:



              composer config preferred-install dist
              
composer config sort-packages true
              
composer config prefer-stable true
              
composer require --dev friendsofphp/php-cs-fixer:~2.10.0 --no-update
              
composer require --dev sebastian/phpcpd:~3.0.0 --no-update
              
php -r '$autoload=json_decode(file_get_contents("composer.json"), true); $autoload["autoload"]["psr-4"]["Zend\Mvc\Controller\"]= "setup/src/Zend/Mvc/Controller/"; file_put_contents("composer.json", json_encode($autoload, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES));'





              share|improve this answer























                up vote
                2
                down vote










                up vote
                2
                down vote









                I found the solution. Here are the commands to run to fix the issue:



                composer config preferred-install dist
                
composer config sort-packages true
                
composer config prefer-stable true
                
composer require --dev friendsofphp/php-cs-fixer:~2.10.0 --no-update
                
composer require --dev sebastian/phpcpd:~3.0.0 --no-update
                
php -r '$autoload=json_decode(file_get_contents("composer.json"), true); $autoload["autoload"]["psr-4"]["Zend\Mvc\Controller\"]= "setup/src/Zend/Mvc/Controller/"; file_put_contents("composer.json", json_encode($autoload, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES));'





                share|improve this answer












                I found the solution. Here are the commands to run to fix the issue:



                composer config preferred-install dist
                
composer config sort-packages true
                
composer config prefer-stable true
                
composer require --dev friendsofphp/php-cs-fixer:~2.10.0 --no-update
                
composer require --dev sebastian/phpcpd:~3.0.0 --no-update
                
php -r '$autoload=json_decode(file_get_contents("composer.json"), true); $autoload["autoload"]["psr-4"]["Zend\Mvc\Controller\"]= "setup/src/Zend/Mvc/Controller/"; file_put_contents("composer.json", json_encode($autoload, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES));'






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered 55 mins ago









                Borde91

                363




                363






























                     

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                    格利澤436b

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                    格利泽436b 太陽系外行星 太陽系外行星列表 艺术家笔下的格利泽436b 母恆星 母恆星 Gliese 436 星座 獅子座 赤經 ( α ) 11 h  42 m  11.0941 s [1] 赤緯 ( δ ) +26° 42′ 23.652″ [1] 距離 33.4 ly (10.2 pc) 光譜類型 M2.5 V [1] 軌道參數 半长轴 ( a ) 0.0291±0.0004 [2] AU 軌道離心率 ( e ) 0.150±0.012 [2] 公轉週期 ( P ) 2.643904±0.000005 [3] d (0.00723849 y) 軌道傾角 ( i ) 85.8 +0.21 −0.25 [3] ° 角距 ( θ ) 2.794 mas 近星點時間 ( T 0 ) 2,451,551.716 ±0.01 JD 半振幅 ( K ) 18.68±0.8 m/s 物理性质 质量 ( m ) 22.2±1.0 [2] M ⊕ 半徑 ( r ) 4.327±0.183 [2] [4] R ⊕ 密度 ( ρ ) 1.51 g cm -3 表面重力 ( g ) 1.18 g 溫度 ( T ) 712±36 [2] K 發現 發現時間 2004 發現者 巴特勒、沃格特、 馬西 et al. 發現方法 徑向速度、凌日法 發現地點 美國加利福尼亞州 發表論文 出版 其他名稱 Ross 905 b, GJ 436 b, [5] LTT 13213 b, GCTP 2704.10 b, LHS 310, AC+27:28217 b, Vyssotsky 616 b, HIP 57087 b, GEN# +9.80120068 b, LP 319-75 b, G 121-7 b, LSPM J1142+2642 b, 1RXS J114211.9+264328 b, ASCC 683818 b, G 147-68 b, UCAC2 41198281 b, BP...
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