HTTP 500 Internal Server Error
Notice: Undefined index: root
ErrorException
in /vendor/composer/composer/src/Composer/InstalledVersions.php (line 252)
in /vendor/symfony/security-bundle/SecurityBundle.php spl_autoload_call (line 62)
in /vendor/symfony/http-kernel/Kernel.php -> build (line 676)
in /vendor/symfony/http-kernel/Kernel.php -> prepareContainer (line 647)
in /vendor/symfony/http-kernel/Kernel.php -> buildContainer (line 545)
in /vendor/symfony/http-kernel/Kernel.php -> initializeContainer (line 787)
in /vendor/symfony/http-kernel/Kernel.php -> preBoot (line 190)
Kernel->handle(object(Request))
in /index.php (line 83)
$response = $kernel->handle($request);