Fatal error: Uncaught Error: Class 'Contao\CoreBundle\Tests\TestCase' not found in /home/eberhardschwarze/public_html/vendor/contao/core-bundle/tests/HttpKernel/Header/MemoryHeaderStorageTest.php:19
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/contao/core-bundle/tests/HttpKernel/Header/MemoryHeaderStorageTest.php on line 19