Fatal error: Uncaught Error: Class 'Contao\CoreBundle\Routing\Candidates\AbstractCandidates' not found in /home/benjamincb/demos/acdg-site/vendor/contao/core-bundle/src/Routing/Candidates/LegacyCandidates.php:17 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/contao/core-bundle/src/Routing/Candidates/LegacyCandidates.php on line 17