By ensuring your emulator is set to the correct mode and your game files are clean and uncorrupted, you can eliminate this error message and get right back to gaming. If you want to troubleshoot further, let me know:
To ensure the binaries are working correctly, go to > Emu settings > General . Ensure that Boot game directly is unchecked if you want to test the DSi main menu. Restart the emulator and load your game. It should now boot smoothly into the game or the DSi home screen without any error pop-ups. Alternative Solution: Switching Back to DS Mode By ensuring your emulator is set to the
The second half of the error message is written in slightly broken English, but the meaning is crystal clear: Restart the emulator and load your game
Launch RetroArch, load the MelonDS core, and open your game. Alternative Workaround: Switch to DS Mode Alternative Workaround: Switch to DS Mode