Minecraft is one of the most popular games in the world, but many players face various errors when they attempt to play the game. The list below provides the solutions and workarounds to some of the most common error codes.
How to Fix Minecraft Errors and Crashes
This is a comprehensive list, so I’ll keep the solutions and workarounds concise. No one wants to run into even more problems when trying to fix one!
Multiplayer Errors
You will only face these issues when you’re online or trying to connect to a server.
P2P/SIG: CODE ERROR: 100/102
Connection refused: connect
Related:Where to find all ore types in Minecraft - Best ore mining levels
Cobblestone
End of stream
Failed to login: Bad Login
Failed to login: Invalid Session
Failed to login: invalid IP
Failed to login: the authentication servers are currently down for maintenance
Internal Exception: io.netty.handler.timeout.ReadTimeoutException
Related:All Minecraft Cheat Codes & Commands List
java.io.IOException: Server returned HTTP response code: 503
java.net.SocketException: Connection reset
Marketplace Errors (B-0010,L-401, D-0010, C-0010, U-000 S- or P-)
Outdated client!
Outdated server!
Pufferfish
Sugar cane
Terracotta
This server responded with an invalid server key.
Took too long to log in.
User Not Premium
You are not whitelisted on this server
Related:How to Install Pixelmon - Pro Game Guides
These issues can happen either in single-player or multiplayer and usually result in the game shutting down.
Error code 1073740791
Error code 1073740940
Error code 1
Process crashed with exit code 1073741819
Failed to check session lock, aborting
java.lang.NullPointerException
Runtime Errors
These are errors with the game understanding its own code while it is running. These may be caused by code changes or issues with how your game/world is saved.
Unable to locate the Java runtime - 0x0000000/0x00000002
com.google.gson.JsonSyntaxException
java.lang.OutOfMemoryError
General error code troubleshooting
If you encounter an error code not mentioned above, you may proceed with the general troubleshooting steps below to address similar issues.
These steps are applicable if you get any of the following error codes:
RuntimeException: No OpenGL context found in the current thread.
These are the most common error codes that players face. If you have one that isn’t listed above, be sure to let us know in the comments below!
Want to improve the look of your Minecraftgame? Use our guides onHow to Install OptiFineandHow to Install BSL Shaders!
