( ! ) Fatal error: Uncaught RuntimeException: The autoloader expected class "Psr\Log\LogLevel" to be defined in file "/home/olro/sites/sym/floor/vendor/composer/../psr/log/Psr/Log/LogLevel.php". The file was found but the class was not in it, the class name or namespace probably has a typo. in /home/olro/sites/sym/floor/vendor/symfony/error-handler/DebugClassLoader.php on line 344
( ! ) RuntimeException: The autoloader expected class "Psr\Log\LogLevel" to be defined in file "/home/olro/sites/sym/floor/vendor/composer/../psr/log/Psr/Log/LogLevel.php". The file was found but the class was not in it, the class name or namespace probably has a typo. in /home/olro/sites/sym/floor/vendor/symfony/error-handler/DebugClassLoader.php on line 344
Call Stack
#	Time	Memory	Function	Location
1	0.0005	362648	{main}( )	.../index.php:0
2	0.0006	368424	require_once( '/home/olro/sites/sym/floor/vendor/autoload_runtime.php' )	.../index.php:5
3	0.0187	2409752	Symfony\Component\Runtime\SymfonyRuntime->__construct( )	.../autoload_runtime.php:23
4	0.0193	2414312	Symfony\Component\Runtime\SymfonyRuntime->__construct( )	.../SymfonyRuntime.php:128
5	0.0193	2417736	Symfony\Component\Runtime\Internal\SymfonyErrorHandler::register( )	.../GenericRuntime.php:76
6	0.0227	2870008	spl_autoload_call ( )	.../SymfonyErrorHandler.php:32
7	0.0227	2870056	Symfony\Component\ErrorHandler\DebugClassLoader->loadClass( )	.../SymfonyErrorHandler.php:32
8	0.0227	2870432	Symfony\Component\ErrorHandler\DebugClassLoader->checkClass( )	.../DebugClassLoader.php:301