问题
after running
composer create-project symfony/website-skeleton my-project
I get an error :
Executing script cache:clear [KO]
[KO]
Script cache:clear returned with error code 255
!!
!! Fatal error: Uncaught Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "FileResource" from namespace "App".
!! Did you forget a "use" statement for "Symfony\Component\Config\Resource\FileResource"? in /Users/bastiennicolau/Documents/dev_web/my-project/src/Kernel.php:39
!! Stack trace:
!! #0 /Users/bastiennicolau/Documents/dev_web/my-project/vendor/symfony/framework-bundle/Kernel/MicroKernelTrait.php(80): App\Kernel->configureContainer(Object(Symfony\Component\DependencyInjection\ContainerBuilder), Object(Symfony\Component\Config\Loader\DelegatingLoader))
!! #1 [internal function]: App\Kernel->Symfony\Bundle\FrameworkBundle\Kernel\{closure}(Object(Symfony\Component\DependencyInjection\ContainerBuilder))
!! #2 /Users/bastiennicolau/Documents/dev_web/my-project/vendor/symfony/dependency-injection/Loader/ClosureLoader.php(38): call_user_func(Object(Closure), Object(Symfony\Component\DependencyInjection\ContainerBuilder))
!! #3 /Users/bastiennicolau/Documents/dev_web/my-project/vendor/symfony/config/Loader/Deleg in /Users/bastiennicolau/Documents/dev_web/my-project/src/Kernel.php on line 39
!!
I've tried some things like changing the psr-4 value in composer.json, and still having the same error after running cache:clear...
What would you do to make it work ? Thanks.
回答1:
You can try to fix this by opening src/Kernel.php and then go to line 39.
Delete "FileResource" and then start typing it again. Your IDE (assuming PHPStorm) will suggest that you use FileResource from: Symfony\Component\Config\Resource\FileResource;
This should be automatically added in the top of Kernel.php.
Accept that and run composer update. The issue should be resolved.
Best, Vess
来源：https://stackoverflow.com/questions/49267045/fatal-error-while-creating-symfony-4-project