致命错误：方法 class@anonymous::__toString() 在作曲家安装后不得抛出异常
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【中文标题】致命错误：方法 class@anonymous::__toString() 在作曲家安装后不得抛出异常【英文标题】：Fatal error: Method class@anonymous::__toString() must not throw an exception after composer install 【发布时间】：2021-03-09 07:09:32 【问题描述】：你好，我在安装 composer 时遇到了一个错误，它确实缓存了：清除。
我使用 Symfony 4.1 我已经删除了 /var 和 /vendor 我在 Docker (php) 上composer install
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Nothing to install or update
Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
Package fzaninotto/faker is abandoned, you should avoid using it. No replacement was suggested.
Package symfony/lts is abandoned, you should avoid using it. Use symfony/flex instead.
Package symfony/webpack-encore-pack is abandoned, you should avoid using it. Use symfony/webpack-encore-bundle instead.
Package zendframework/zend-code is abandoned, you should avoid using it. Use laminas/laminas-code instead.
Package zendframework/zend-eventmanager is abandoned, you should avoid using it. Use laminas/laminas-eventmanager instead.
Generating autoload files
composer/package-versions-deprecated: Generating version class...
composer/package-versions-deprecated: ...done generating version class
102 packages you are using are looking for funding.
Use the `composer fund` command to find out more!
Run composer recipes at any time to see the status of your Symfony recipes.
Executing script cache:clear [KO]
[KO]
Script cache:clear returned with error code 255
!! Xdebug: [Config] Invalid mode '1' set for 'xdebug.mode' configuration setting (See: https://xdebug.org/docs/errors#CFG-C-MODE)
!!
!! Fatal error: Method class@anonymous::__toString() must not throw an exception, caught Symfony\Component\DependencyInjection\Exception\AutowiringFailedException: in /var/www/symfony/vendor/symfony/dependency-injection/Compiler/AutowirePass.php on line 236
!!
!! Call Stack:
!! 0.0004 403344 1. main() /var/www/symfony/bin/console:0
!! 0.1875 2144496 2. Symfony\Bundle\FrameworkBundle\Console\Application->run($input = class Symfony\Component\Console\Input\ArgvInput
!! 5.8396 32162400 18. Symfony\Component\DependencyInjection\Compiler\AutowirePass->Symfony\Component\DependencyInjection\Compiler\closure:/var/www/symfony/vendor/symfony/dependency-injection/Compiler/AutowirePass.php:229-241() /var/www/symfony/vendor/symfony/dependency-injection/Compiler/AutowirePass.php:261
!!
!!
!! In AutowirePass.php line 236:
!!
!! Error: Method class@anonymous::__toString() must not throw an exception, ca
!! ught Symfony\Component\DependencyInjection\Exception\AutowiringFailedExcept
!! ion:
!!
!!
!!
Script @auto-scripts was called via post-install-cmd我尝试关注此issue，但没有任何效果（对我来说在开发中不起作用）
我的 composer.json
"type": "project",
"license": "proprietary",
"require":
"php": "^7.1.3",
"ext-iconv": "*",
"accord/mandrill-swiftmailer-bundle": "^1.3",
"api-platform/api-pack": "^1.1",
"composer/package-versions-deprecated": "1.11.99.1",
"doctrine/doctrine-bundle": "^1.0",
"doctrine/doctrine-migrations-bundle": "^2.2",
"doctrine/orm": "^2.7",
"friendsofsymfony/ckeditor-bundle": "^2.1",
"friendsofsymfony/user-bundle": "~2.0",
"knplabs/knp-paginator-bundle": "^4.0",
"paragonie/random_compat": "^2.0",
"ramsey/uuid-doctrine": "^1.4",
"sensio/framework-extra-bundle": "^5.1",
"sentry/sentry-symfony": "^3.1",
"stof/doctrine-extensions-bundle": "^1.3",
"symfony/asset": "^4.1",
"symfony/console": "^4.1",
"symfony/dotenv": "^4.1",
"symfony/expression-language": "^4.1",
"symfony/flex": "^1.0",
"symfony/form": "^4.1",
"symfony/framework-bundle": "^4.1",
"symfony/lts": "^4@dev",
"symfony/monolog-bundle": "^3.1",
"symfony/process": "^4.1",
"symfony/security-bundle": "^4.1",
"symfony/serializer-pack": "*",
"symfony/swiftmailer-bundle": "^3.1",
"symfony/translation": "^4.1",
"symfony/twig-bundle": "^4.1",
"symfony/validator": "^4.1",
"symfony/web-link": "^4.1",
"symfony/webpack-encore-pack": "*",
"symfony/yaml": "^4.1",
"vich/uploader-bundle": "^1.9"
,
"require-dev":
"hautelook/alice-bundle": "^2.0",
"doctrine/data-fixtures": "^1.3",
"behat/behat": "^3.4",
"symfony/debug-pack": "*",
"symfony/maker-bundle": "^1.0",
"symfony/phpunit-bridge": "^4.1",
"symfony/profiler-pack": "*",
"symfony/test-pack": "^1.0",
"symfony/web-server-bundle": "^4.1"
,
"config":
"preferred-install":
"*": "dist"
,
"sort-packages": true
,
"autoload":
"psr-4":
"App\\": "src/"
,
"autoload-dev":
"psr-4":
"App\\Tests\\": "tests/"
,
"replace":
"symfony/polyfill-iconv": "*",
"symfony/polyfill-php71": "*",
"symfony/polyfill-php70": "*",
"symfony/polyfill-php56": "*"
,
"scripts":
"auto-scripts":
"cache:clear": "symfony-cmd",
"assets:install %PUBLIC_DIR%": "symfony-cmd"
,
"post-install-cmd": [
"@auto-scripts"
],
"post-update-cmd": [
"@auto-scripts"
]
,
"conflict":
"symfony/symfony": "*"
,
"extra":
"symfony":
"allow-contrib": false
如果有人有一个愚蠢的想法，我会接受。我已经卡了很久了……
【问题讨论】：
嗨，我在使用 php 7.2 和 Xdebug v3.0.0 时遇到了同样的问题。使用sudo pecl install -f xdebug-2.9.8 将 Xdebug 降级到 2.9.8 修复问题
谢谢，这刚刚解决了我的问题！
谢谢你是最棒的????
@ThéoAttali 我认为你应该把它变成一个答案
这适用于 PHP 7.4 和 xdebug 3
【参考方案1】：
出现此错误是因为新的 XDebug 3.0 与 Symfony 框架不兼容
有两种可能的方法来解决它：
-
使用旧版本的 XDebug：
sudo pecl install -f xdebug-2.9.8
通过检查 php -v 输出中的 XDebug 版本确保扩展处于活动状态
重建SF缓存bin/console cache:clear
-
暂时关闭 XDebug 并重建缓存（更像是解决方法）：
export XDEBUG_MODE=off
重建缓存bin/console cache:clear
再次打开 XDebug export XDEBUG_MODE=debug,develop（或任何你用作模式的东西）
关注this issue 了解其他解决方案的更新
【讨论】：
这应该是公认的答案 - 这节省了我数小时的头撞墙时间。 对我来说，修复是使用lando在我的docker容器中将xdebug设置为false，但xdebug问题是我的原因。【参考方案2】：另一种解决方案可能是更新到似乎可以与 XDEBUG 3 一起使用的 PHP 7.4
【讨论】：
【参考方案3】：除了罗马的答案（应该是公认的答案）。对于选项 1，请在安装旧版本之前执行此步骤 https://howtoinstall.co/en/ubuntu/xenial/php-xdebug?action=remove
【讨论】：
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