To resolve this error, start with these common solutions found in the community:

Fixing the RPCS3 "The PS3 Application Has Likely Crashed" Error

The error message is a general "catch-all" fatal error in RPCS3 that indicates the emulation process has stopped unexpectedly. This typically happens due to corrupted cache files, incorrect configuration settings, or issues with the game data itself. Primary Fixes for RPCS3 Crashes