Bug Report Dannig

Hi!
Client does NOT crash.
Client freezes briefly when this CRIT error occurs, then recovers on its own.
During the freeze, server continues simulation and character dies.

Error:
Attempting to use unsupported Old Melee. A Melee Pattern must be used.
AO: Metadata/Monsters/LeagueExpedition/NPC/Dannig.ao
Animations: attack_01 / attack_02

Almost same issue with
[CRIT Client 20620] Skill BarrelCastGroundEffectBurningGroundSmall has neither a primary animation row set nor overrides GetAnimation