Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/cooplafobq/newplanning/vendor/symfony/assetic-bundle/Tests/CacheWarmer/AssetManagerCacheWarmerTest.php:16 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/vendor/symfony/assetic-bundle/Tests/CacheWarmer/AssetManagerCacheWarmerTest.php on line 16