Fatal error: Uncaught Error: Interface 'Contao\CoreBundle\Picker\PickerBuilderInterface' not found in /home/likach/contao44.lika.ch/vendor/contao/core-bundle/src/Picker/PickerBuilder.php:21 Stack trace: #0 {main} thrown in /home/likach/contao44.lika.ch/vendor/contao/core-bundle/src/Picker/PickerBuilder.php on line 21