我在嘗試全局安裝 laravel 時(shí)遇到錯(cuò)誤。當(dāng)我寫composer global require laravel/installer 我得到這個(gè)錯(cuò)誤:Problem 1 - Installation request for laravel/installer ^3.1 -> satisfiable by laravel/installer[v3.1.0]. - Conclusion: remove symfony/console v3.4.38 - Conclusion: don't install symfony/console v3.4.38 - laravel/installer v3.1.0 requires symfony/console ^4.0|^5.0 -> satisfiable by symfony/console[v4.0.0, v4.0.1, v4.0.10, v4.0.11, v4.0.12, v4.0.13, v4.0.14, v4.0.15, v4.0.2, v4.0.3, v4.0.4, v4.0.5, v4.0.6, v4.0.7, v4.0.8, v4.0.9, v4.1.0, v4.1.1, v4.1.10, v4.1.11, v4.1.12, v4.1.2, v4.1.3, v4.1.4, v4.1.5, v4.1.6, v4.1.7, v4.1.8, v4.1.9, v4.2.0, v4.2.1, v4.2.10, v4.2.11, v4.2.12, v4.2.2, v4.2.3, v4.2.4, v4.2.5, v4.2.6, v4.2.7, v4.2.8, v4.2.9, v4.3.0, v4.3.1, v4.3.10, v4.3.11, v4.3.2, v4.3.3, v4.3.4, v4.3.5, v4.3.6, v4.3.7, v4.3.8, v4.3.9, v4.4.0, v4.4.1, v4.4.2, v4.4.3, v4.4.4, v4.4.5, v4.4.6, v4.4.7, v4.4.8, v5.0.0, v5.0.1, v5.0.2, v5.0.3, v5.0.4, v5.0.5, v5.0.6, v5.0.7, v5.0.8]. - Can only install one of: symfony/console[v4.0.0, v3.4.38]. - Can only install one of: symfony/console[v4.0.1, v3.4.38]. - Can only install one of: symfony/console[v4.0.10, v3.4.38]. - Can only install one of: symfony/console[v4.0.11, v3.4.38]. - Can only install one of: symfony/console[v4.0.12, v3.4.38]. - Can only install one of: symfony/console[v4.0.13, v3.4.38]. - Can only install one of: symfony/console[v4.0.14, v3.4.38].
3 回答

三國紛爭
TA貢獻(xiàn)1804條經(jīng)驗(yàn) 獲得超7個(gè)贊
使用以下附加參數(shù)運(yùn)行您的命令:
composer global require laravel/installer --update-with-all-dependencies

幕布斯6054654
TA貢獻(xiàn)1876條經(jīng)驗(yàn) 獲得超7個(gè)贊
???-?Conclusion:?remove?symfony/console?v3.4.38 ????-?Conclusion:?don't?install?symfony/console?v3.4.38
您需要?jiǎng)h除或升級(jí)symfony/console
.?要?jiǎng)h除它,請(qǐng)運(yùn)行composer global remove symfony/console
。

手掌心
TA貢獻(xiàn)1942條經(jīng)驗(yàn) 獲得超3個(gè)贊
實(shí)際應(yīng)該運(yùn)行的命令是
composer global require laravel/installer --update-with-dependencies
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