Some Minecraft gamers are seeing the following error message as the game crashes on their computer. If Minecraft crashes with Exit Code: 0 on your computer this article is for you.

Fix #2: Check for game updates. Keeping your Minecraft game updated is another basic stuff that may help fix “Internal Exception Java.IO.IOException” error.

Minecraft Error Code 1 in the Java Edition results from various issues like insufficient RAM, corrupted game files, and outdated drivers. Players can fix this error through multiple steps.