Method CodedMonkey\Dirigent\Entity\MetadataLinkType::getMetadataLinks() should return Doctrine\Common\Collections\Collection<int, CodedMonkey\Dirigent\Doctrine\Entity\AbstractMetadataLink> but returns Doctrine\Common\Collections\Collection<int, CodedMonkey\Dirigent\Doctrine\Entity\MetadataConflictLink>|Doctrine\Common\Collections\Collection<int, CodedMonkey\Dirigent\Doctrine\Entity\MetadataDevRequireLink>|Doctrine\Common\Collections\Collection<int, CodedMonkey\Dirigent\Doctrine\Entity\MetadataProvideLink>|Doctrine\Common\Collections\Collection<int, CodedMonkey\Dirigent\Doctrine\Entity\MetadataReplaceLink>|Doctrine\Common\Collections\Collection<int, CodedMonkey\Dirigent\Doctrine\Entity\MetadataRequireLink>|Doctrine\Common\Collections\Collection<int, CodedMonkey\Dirigent\Doctrine\Entity\MetadataSuggestLink>.