The Procedure Entry Point Uplayusergetnameutf8 Far Cry 4 -

This will revert any modified DLLs to the official Ubisoft versions, which do include the uplayusergetnameutf8 entry point.

The most common culprit is an outdated or corrupted launcher. If your version of the Ubisoft client doesn't recognize the specific command the game is calling, it crashes. the procedure entry point uplayusergetnameutf8 far cry 4