This patch update is the first for Minecraft: Java Edition after the release of 1.18 Caves and Cliffs Update Part Two, the second and final part of the Caves and Cliffs Update.

Minecraft Error Code 1 in the Java Edition results from various issues like insufficient RAM, corrupted game files, and outdated drivers.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.

Reinstalling Java can help solve the issue (Image via Microsoft) Since Minecraft Java Edition relies heavily on the Java platform, corrupted or mismatched Java files can lead to crashes.