用Composer和Symfony解决255错误的方法

Question

我对Composer有一个问题，当我运行composer install命令时，会出现一个错误255。

以下是我为解决这一问题所做的工作：

• I更新了编写器，错误出现在版本1和 synfony 5
  • 更新的PC

  中。

我正在运行Ubuntu 20.04。

错误细节：

Don't forget to run npm install --force or yarn install --force to refresh your JavaScript dependencies!
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
!!  PHP Fatal error:  Declaration of Symfony\Component\DependencyInjection\ServiceLocator::has(string $id) must be compatible with Psr\Container\ContainerInterface::has($id) in /home/massi/Projets/projet-RH/vendor/symfony/dependency-injection/ServiceLocator.php on line 46
!!  Symfony\Component\ErrorHandler\Error\FatalError {#92
!!    -error: array:4 [
!!      "type" => 64
!!      "message" => "Declaration of Symfony\Component\DependencyInjection\ServiceLocator::has(string $id) must be compatible with Psr\Container\ContainerInterface::has($id)"
!!      "file" => "/home/massi/Projets/projet-RH/vendor/symfony/dependency-injection/ServiceLocator.php"
!!      "line" => 46
!!    ]
!!    #message: "Compile Error: Declaration of Symfony\Component\DependencyInjection\ServiceLocator::has(string $id) must be compatible with Psr\Container\ContainerInterface::has($id)"
!!    #code: 0
!!    #file: "./vendor/symfony/dependency-injection/ServiceLocator.php"
!!    #line: 46
!!  }
!!  
Script @auto-scripts was called via post-install-cmd

Answer 1

这是最近更新的一个软件包的一个问题

composer require symfony/service-contracts:2.2.0

:)