Unreachable statement - code above always terminates.

Process completed with exit code 1.

The job was canceled because "_8_0" failed.

Unreachable statement - code above always terminates.

Method RZ\Roadiz\CoreBundle\Entity\NodeType::getSearchableFields() should return Doctrine\Common\Collections\Collection but returns Doctrine\Common\Collections\ReadableCollection<int, RZ\Roadiz\CoreBundle\Entity\NodeTypeField>.