Error #121

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MCrenhsaw556
Posts: 2
Joined: Sat Oct 10, 2026 6:48 am

Error #121

Post by MCrenhsaw556 »

I press Play on the launcher and I get this

ERROR #121 (0x85100079) Version Mismatch
Program:
C:\Users\MCren\Downloads\WoW-Mania-EN-2.11.2\WoW-Mania-EN-2.11.2\WoW-Mania.exe

DBFilesClient\DestructibleModelData.dbc has wrong number of columns (found 17, expected 19)

I have no idea what any of this means and I cant launch the game. Can someone please help?
sharpythegoat
Posts: 1
Joined: Tue Aug 09, 2022 5:39 pm

Re: Error #121

Post by sharpythegoat »

I seem to have this issue too

Have checked the necessary files to see if they're *not* read-only and have the latest Launcher + client downloaded from the website.
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