Laravel 7 升级失败

Question

我正在关注 Laravel 6.x 到 Laravel 7.x 升级文档并进行了必要的更改。 但它失败并显示以下错误。 在运行composer update时没有 3rd 方软件包。 然后我安装了一些其他软件包，然后尝试再次更新并卡在这个错误上。

Generating optimized autoload files
> Illuminate\Foundation\ComposerScripts::postAutoloadDump
> @php artisan package:discover --ansi
PHP Fatal error:  Uncaught TypeError: Argument 1 passed to Symfony\Component\Process\Process::__construct() must be of the type array, string given, called in phar:///usr/local/bin/composer/src/Composer/Util/ProcessExecutor.php on line 65 and defined in /var/www/html/laravel/laravel-starter/vendor/symfony/process/Process.php:140
Stack trace:
#0 phar:///usr/local/bin/composer/src/Composer/Util/ProcessExecutor.php(65): Symfony\Component\Process\Process->__construct(''/usr/bin/php7....', NULL, NULL, NULL, 300)
#1 phar:///usr/local/bin/composer/src/Composer/EventDispatcher/EventDispatcher.php(245): Composer\Util\ProcessExecutor->execute(''/usr/bin/php7....')
#2 phar:///usr/local/bin/composer/src/Composer/EventDispatcher/EventDispatcher.php(96): Composer\EventDispatcher\EventDispatcher->doDispatch(Object(Composer\Script\Event))
#3 phar:///usr/local/bin/composer/src/Composer/Autoload/AutoloadGenerator.php(312): Composer\EventDispatcher\EventDispatcher->dispatchScript('post-autoload-d...', true, Array, Array)
#4 phar:///usr/local/bin in /var/www/html/laravel/laravel-starter/vendor/symfony/process/Process.php on line 140

Fatal error: Uncaught TypeError: Argument 1 passed to Symfony\Component\Process\Process::__construct() must be of the type array, string given, called in phar:///usr/local/bin/composer/src/Composer/Util/ProcessExecutor.php on line 65 and defined in /var/www/html/laravel/laravel-starter/vendor/symfony/process/Process.php:140
Stack trace:
#0 phar:///usr/local/bin/composer/src/Composer/Util/ProcessExecutor.php(65): Symfony\Component\Process\Process->__construct(''/usr/bin/php7....', NULL, NULL, NULL, 300)
#1 phar:///usr/local/bin/composer/src/Composer/EventDispatcher/EventDispatcher.php(245): Composer\Util\ProcessExecutor->execute(''/usr/bin/php7....')
#2 phar:///usr/local/bin/composer/src/Composer/EventDispatcher/EventDispatcher.php(96): Composer\EventDispatcher\EventDispatcher->doDispatch(Object(Composer\Script\Event))
#3 phar:///usr/local/bin/composer/src/Composer/Autoload/AutoloadGenerator.php(312): Composer\EventDispatcher\EventDispatcher->dispatchScript('post-autoload-d...', true, Array, Array)
#4 phar:///usr/local/bin in /var/www/html/laravel/laravel-starter/vendor/symfony/process/Process.php on line 140

项目源可在： https : //github.com/nasirkhan/laravel-starter/tree/v7

Answer 1

Laravel 7 将 Symfony 从 4 升级到 5 并且Process语法发生了变化：

前：

$process = new Process('ls -l');

后：

$process = new Process(array('ls', '-l'));

您需要将代码调整为新语法。

更多信息在这里： https : //github.com/symfony/symfony/blob/5.x/UPGRADE-5.0.md#process

Answer 2

确保您的所有 symfony 依赖项至少为 5.0，并且您的 composer 通过运行composer self-update 。