If the error occurs mid-game or right after loading a save state where cheats were active, the cheat codes are likely conflicting with the emulator's memory layout. Open the ePSXe in-game menu (or global settings). Navigate to . Select Disable All or uncheck the recently activated codes.
The error message indicates that your PlayStation 1 emulator has encountered a fatal instruction error, usually due to an "unknown opcode" . This crash happens when the emulator tries to read corrupted game files, misconfigured hardware plugins, or incorrect BIOS settings. epsxe core stopped check the section 316
If you'd like, I can give you a list of the to try first, or help you figure out how to re-dump your games if they are corrupted. Let me know which step you'd like to dive into. If the error occurs mid-game or right after
Reset configuration