Cannot log in due to error. HELP ME

Cannot log in due to the error:\

"Metadata/Monsters/Breach/BreachOverseerBoss/ItThatReturned@78:[Animation] Oodle:Failed to decompress
Above errors are from base class:
MetaMetadata/Monsters/Breach/BreachOverseerBoss/ItThatReturned.ao

Above errors are from base class:
MetaMetadata/Monsters/Breach/BreachOverseerBoss/ItThatReturned"