There Was An Unhandled Exception Trying To Save Your Rom To Disk

If these steps do not work, check the generated (usually saved as a .txt file in the randomizer's folder) for specific technical details like "No space left on device" or "Access is denied" to pinpoint the exact cause.

that typically occurs during the final "Randomize (Save)" step. The Frustration of the Save Failure If these steps do not work, check the

“Install Java 8 not Java 17 and see if that works for you, that worked for me!” GitHub · 4 years ago If these steps do not work