Add 'inversedBy' attribute on ManyToOne association with Tag entity
Add 'inversedBy' attribute on ManyToOne association with Tag entity

Without this attribute the entity mapping information won't be considered valid.
sujayjaju/tagging-bundle,sujayjaju/tagging-bundle,fogs/tagging-bundle,fogs/tagging-bundle,fogs/tagging-bundle,sujayjaju/tagging-bundle