List of Minecraft Error Codes (And How To Fix Them) (2023)

Von: Nicholas Fries-Updated:

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Minecraft is one of the most popular games in the world and has faced many gamers with one of many errors when trying to play the game. The list below contains solutions and workarounds for some of the most common error codes that players encounter.

This is a comprehensive list, so we try to keep the solutions and workarounds short. Nobody wants to run into more problems while trying to fix one already!

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multiplayer error

These are issues you only face when you are online or trying to connect to a server.

Connection failed: connect

  • Possible causes
    • The entered IP:Port is invalid.
    • The server itself cannot be reached.
  • Possible solutions
    • Confirm you entered the correct server address and try again.

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creeper

  • Possible causes
    • A network problem is disrupting the login process.
  • Possible solutions
    • Run a general troubleshooting for your internet connection.

crossbow

  • Possible causes
    • Something was interfering with the client during login.
  • Possible solutions
    • Completely close the game and close it if possible. Restart it and let it sit for a few minutes to make sure it loads properly.

drowned

  • Possible causes
    • This means an unknown error has occurred.
  • Possible solutions
    • There is no direct solution for this. Minecraft recommends closing and restarting the client and launcher.

end of transmission

  • Possible causes
    • The server does not send any information to the client.
  • Possible solutions
    • Restart Minecraft or the server.
    • Confirm that both the server and the client have a good internet connection.

Login failed: Bad login

  • Possible causes
    • You tried to sign in too quickly after your previous attempt.
  • Possible solutions
    • Confirm you are running the same version of Minecraft as the server.
    • Check your network connection.
    • Wait a few minutes before trying to sign in again.

Login failed: invalid IP

  • Possible causes
    • The Mojang servers cannot validate your IP address.
  • Possible solutions
    • Try again later when validation services are back to normal.
    • Check your internet connection to make sure there are no dropped packets.

Login failed: The authentication servers are currently unavailable for maintenance

  • Possible causes
    • The Minecraft server could not contact the authentication server for user login.
  • Possible solutions
    • Try again later when the authentication servers are back to normal.
    • Check your firewall to make sure the servers aren't blocked.
    • Set thoseserver.properties to online-mode=false. This disables authentication for the server.

Gast

  • Possible causes
    • The credentials between your Xbox Live account and Microsoft/Mojang account are incorrect or do not match.
  • Possible solutions
    • Sign out of Xbox Live on Windows devices and sign back in.
    • Approach Switchsettings, thenProfile,and selectDelete account data.

Glühstein

  • Possible causes
    • This means that one of the services failed to properly authenticate the account, but no specific source is known.
  • Possible solutions
    • Wait for the login server to function properly again.
    • Restart your client/launcher.

Haybale

  • Possible causes
    • There is a problem with the authorization process for your Xbox.
  • Possible solutions
    • Make sure the Xbox app is updated, and force and update if possible. Sign out, restart the app, and sign back in.

Internal exception: io.netty.handler.timeout.ReadTimeoutException

  • Possible causes
    • The game or your computer cannot process the data from the server fast enough, resulting in you being out of sync with the server.
  • Possible solutions
    • Check your internet connection to make sure there are no dropped packets.
    • Make sure your computer is fast enough to run the game. It takes more processing power to play it on a server than in single player.

java.io.IOException: The server returned HTTP response code: 503

  • Possible causes
    • The server cannot authenticate your account because minecraft.net is down.
  • Possible solutions
    • Try again later when the Minecraft authentication servers are back to normal.

java.net.SocketException: Connection reset

  • Possible causes
    • The server has shut down or is using too much computing power.
    • The user's internet connection forced him to disconnect from the server.
  • Possible solutions
    • Wait a few minutes and try connecting to the server again.
    • Confirm the server connection is normal.

Marketplace error (L, D, S or P)

  • Possible causes
    • These are issues directly related to the marketplace itself.
  • Possible solutions
    • You don't have to do anything directly except wait for the server to fix the problem and try again later.
  • Possible causes
    • Your Minecraft client is using an older version than the client the server is using.
  • Possible solutions
    • Update your Minecraft client to the version the server is using.

Outdated client!

  • Possible causes
    • Your Minecraft client is using an older version than the client the server is using.
  • Possible solutions
    • Update your Minecraft client to the version the server is using.

Outdated server!

  • Possible causes
    • Your Minecraft client is using a newer version than the client the server is using.
  • Possible solutions
    • In the Minecraft Launcher, change your Minecraft version to the version used by the server.

Piglin

  • Possible causes
    • There are too many users trying to log in from your device.
  • Possible solutions
    • Force close the game and restart it.

blowfish

  • Possible causes
    • There is an unknown issue with the client during login.
  • Possible solutions
    • Force close the game, restart your device, and try logging back into Minecraft.

This server responded with an invalid server key.

  • Possible causes
    • An attempt to validate a changed server returned with an incorrect value.
  • Possible solutions
    • Try to sign in again.

Registration took too long.

  • Possible causes
    • The server cannot authenticate you because minecraft.net did not respond
  • Possible solutions
    • Confirm that your internet connection is working properly and that there is no loss of connection.
    • Wait a few minutes and try again.

User not Premium

  • Possible causes
    • Your Minecraft client fails minecraft.net authentication.
  • Possible solutions
    • Confirm that your client is a paid version of the game and not a hacked or modified client.

You are not whitelisted on this server

  • Possible causes
    • You are not on the list of people allowed to connect to the server.
  • Possible solutions
    • Contact the server owner/administrator and request to be added to the list of people allowed to connect to the server.

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Crashes

These issues can occur in either single player or multiplayer mode and usually cause the game to crash.

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Session lock could not be verified, aborting

  • Possible causes
    • An active lock on a part of the world that a third-party editor has locked.
  • Possible solutions
    • Delete session.lock in the world save folder.

java.lang.NullPointerException

  • Possible causes
    • This is a comprehensive crash answer. There are many error logs that could cause this. The game client crashed on startup.
  • Possible solutions
    • Locate the Java crash log (look for a file on your desktop that looks similar to: hs_err_pid). Look for the exact error code there.
    • If you cannot identify the problem and it persists, rename the.minecraft directory to something else. Relaunch Minecraft and start a new game. This will create a new.minecraft directory. If needed, move the saved worlds to the new .minecraft/saves folder.

Runtime error

These are bugs where the game understands the code while the game is running. These can be caused by code changes or problems with the way your game/world is saved.

com.google.gson.JsonSyntaxException

  • Possible causes
    • Your world may be corrupt.
    • Your save files contain invalid JSON/NBT formatting; Tag names are defined as "variable" instead of a string.
  • Possible solutions
    • Restore your save to a previous backup and remove any mods you didn't have prior to this issue.

java.lang.OutOfMemoryError

  • Possible causes
    • Your game is out of memory.
  • Possible solutions
    • Increase the amount of memory allocated to Java.
    • Free up memory by closing all other unused programs.
    • Reduce the number of mods that use excessive computer memory.

RuntimeException: No OpenGL context was found in the current thread.

  • Possible causes
    • Your graphics card or driver cannot run Minecraft.
  • Possible solutions
    • Make sure your graphics driver is up to date.
    • On Linux systems, install a package that contains the xrandrutility.
    • Upgrade your graphics card to something more powerful.

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!

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FAQs

How do you fix Minecraft error codes? ›

Sign out of all Minecraft accounts (including the attached Microsoft account) and close out any open Minecraft application. Restart the game, then sign back into the Minecraft and Microsoft account(s) If you still see the error: repeat the steps above after waiting 1 hour, including internet troubleshooting steps.

What is error code 805306369 in Minecraft? ›

The prompt will appear, and the game will crash, stating that an unexpected error has occurred. Error Code -805306369 is usually caused by a lack of memory on the system. This can be due to having too many resource packs or malware on your computer.

What does error code S 400 mean in Minecraft? ›

Error 400 Crash - This is a common error 400 runtime error that results in the program completely terminating. This typically occurs when Minecraft cannot recognize that it is given an incorrect input, or is unaware of what it is supposed to produce.

What is error code 1073740940 in Minecraft? ›

Minecraft error -1073740940 often denotes a Java heap space problem. This happens when there is not enough RAM allocated to the Java Virtual Machine (JVM) that is running the game. This can occur if the JVM's memory allocation is improperly configured or the game is launched on a system with insufficient memory.

What is 0x87e00196 error in Minecraft? ›

This means that there's an issue with your Gaming Services package.

How do I fix code 805306369? ›

How to fix Minecraft Exit Code -805306369?
  1. Update your video card drivers.
  2. Close all opened programs.
  3. Perform a power cycle.
  4. Clean up any processes by checking Task Manager.
  5. Make a clean installation of the game.
  6. Reconnect to your Microsoft Account.
  7. Delete Minecraft Files.

Does Error 422 exist in Minecraft? ›

The entity (also known as Glitch or Err422) may randomly appear next to you, applying the 3D anaglyph filter (similar to an old 3D movie) and doing one of two following actions. The entity may lock your controls, including your camera, while spamming nonsense in chat.

What is Minecraft 21w37a? ›

A Minecraft Java Snapshot. Marvellous mountains and colossal caves, this snapshot has it all! Today we're bringing the Overworld revamp to regular snapshots.

What is Minecraft error code s 401? ›

The 401 Unauthorized Error is an HTTP status code error that represented the request sent by the client to the server that lacks valid authentication credentials.

What is exit code 1073740791 in Minecraft? ›

What is Minecraft exit code -1073740791? This error code is typically brought up by out-of-date drivers, primarily graphic card drivers. It can also be the reason for outdated Windows OS. Plus, it's also factual that you can run into this Minecraft bug if you're using the D3DGear software to record on your PC.

What is exit code 143 in Minecraft? ›

Exit Code 143 happens due to multiple reasons and one of them is related to Memory/GC issues. Your default Mapper/reducer memory setting may not be sufficient to run the large data set. Thus, try setting up higher AM, MAP and REDUCER memory when a large yarn job is invoked.

What is Minecraft error code 0x803f8001? ›

The Minecraft Launcher error 0x803f8001 might occur because of a corrupted Microsoft Store cache. As such resetting that corrupted cache could be the fix you're looking for. You can reset the Microsoft Store cache with wsreset.exe like this: Bring up the Power User menu with the Win + X keyboard shortcut.

What does Mojang error 500 mean? ›

Some mods being incompatible with the game's files or being outdated can affect players' participation in the Realms servers and result in Internal Server Error 500. A solution for this is to identify and uninstall these incompatible or outdated mods.

What does exit code 1 mean? ›

What is Exit Code 1. Exit Code 1 indicates that a container shut down, either because of an application failure or because the image pointed to an invalid file. In a Unix/Linux operating system, when an application terminates with Exit Code 1, the operating system ends the process using Signal 7, known as SIGHUP.

How do you fix error code 134 on Minecraft? ›

In most cases, Minecraft Error 134 file problems are due to the Minecraft-related file missing or being corrupted by malware or virus. Obtaining a new, uninfected copy of your Mojang file will usually resolve the problem.

What is error 0x00000490? ›

If you have received this warning on your PC, it means that there was a malfunction in your system operation. Error code "0x00000490" is one of the issues that users may get as a result of incorrect or failed installation or uninstallation of software that may have left invalid entries in system elements.

What is a GL error in Minecraft? ›

This error mainly appears when there's an issue with OpenGL, which is a library for rendering games and applications. Some other reasons that can be responsible for this error are: Outdated or corrupt graphics driver. Misconfigured in-game settings. Unnecessary mods.

What is OpenGL error on Minecraft? ›

Minecraft OpenGL errors are quite common in the game. Though the software enhances the game, it is also possible for it to cause some mistakes. The errors are mainly due to third-party mods and files. The main reason for these fixes is to eliminate or manage those mods to get back to gaming.

What is error code 805 in Minecraft? ›

A quick Google search shows that the error code -805306369 means that the Java Virtual Machine has run out of memory. To fix it, you need to allocate more ram to Minecraft.

What exit code means? ›

An exit code or exit status is a number that is returned by an executable to show whether it was successful. This is also sometimes called a return code, or in some cases, an error code, although the terminology here may be slightly different.

What is exit code 1 forge in Minecraft? ›

Minecraft Exit Code 1 error is usually caused by an invalid Java Runtime configuration. When this happens, the game crashes, and users will be unable to play. Sometimes all it takes to fix this is starting the game again, but there are times when this error is more permanent.

Is error 437 a virus? ›

The virus in the updated error 437 causes a screen of death when a window appears asking if you want to play minecraft for the last time. And it doesn't matter what you click on, the screen will be there anyway.

What is the creepiest Minecraft version? ›

Alpha 0.0. 0 - this is a creepy version of minecraft that appeared on the web. You go to minecraft in the menu, you can see that instead of land replaced bedrock, and the inscription minecraft can be seen from the glitch.

How was error 422 created? ›

A 422 status code occurs when a request is well-formed, however, due to semantic errors it is unable to be processed. This HTTP status was introduced in RFC 4918 and is more specifically geared toward HTTP extensions for Web Distributed Authoring and Versioning (WebDAV).

What does 110813 mean in Minecraft? ›

This is a reference to the day Notch got married, August 13th, 2011.

What is Minecraft God Mode? ›

+ Enter God mode to gain 10 extra hearts, the ability to fly, and the power to strike thunder on any enemy you hit!

What is Minecraft +Z? ›

Z - Determines your position South/North in the map. A positive value increases your position to the South. A negative value increases your position to the North.

What is error code 0x87dd0005? ›

This may mean that there's a problem with the Xbox service, or that your console or PC has encountered an unexpected error.

What does the error code 0x8007013d mean? ›

This may mean that an issue occurred while trying to install and update the same game simultaneously.

What is error code 0x80073cf3? ›

This means that there's already an existing version of the game on your console or Windows 10 device.

What does F2 do in Minecraft? ›

Basic Controls For Minecraft: Keyboard & Mouse
KeyAction
EscapePause, open the Options menu
F1Hide the heads-up display
F2Take an in-game screenshot
F3It views the debug display to show the character's coordinates and other information
10 more rows

What does F3 C do in Minecraft? ›

Description. When mojang introduced the F3 + C command to copy a tp command to the current position into the clipboard, they also added the ability to crash the game by holding F3 + C.

What is F3 F4 in Minecraft? ›

F3 + F4 : Opens gamemode switcher menu and selects the last used gamemode (default Creative mode if there is no previous gamemode). While holding down F3 , the player can cycle between the game modes by pressing F4 and enter the selected gamemode after releasing F3 , or by using the cursor to highlight the gamemode.

What is the E number Minecraft? ›

E: Number Of Total Entities

In case you've ever wondered how many entities or mobs are around you, this is the place to actually find the answer. The first number of E shows how many entities are actually rendered, and the second number shows the total number of entities.

What is exit code 0 when Minecraft crashes? ›

The most common reason for Minecraft to close with an exit code 0 is low memory. If your computer meets the system requirements of the game, conflicting programs might be the reason for getting this error code.

What is error code 0x80070057? ›

"Code 0x80070057 The parameter is incorrect" error when you try to display a user's "effective access" to a file - Microsoft Support.

What does error code 0x80073D05 mean? ›

Run SFC to Fix Windows Store Error 0x80073D05. Corrupted system files may cause Windows Store not working well. You can run Windows SFC (System File Checker) utility to check and fix corrupted system files in Windows 10.

How to fix 0x803f8001? ›

If you have a game disc, insert it now. Otherwise, make sure you're signed in to the Xbox network. If you don't have rights for playing it, you'll need to get it at the Microsoft Store. This may mean that we're having trouble checking usage rights, or that the game is no longer in the Game Pass catalog.

Is 500 error a bug? ›

A 500 internal server error is a general problem with the website's server. More often that not, this means there's an issue or temporary glitch with the website's programming.

Why can't I create a realm? ›

Make sure you're not using a beta version of Minecraft. If you are, leave it and restart the game (Realms Plus only works on non-beta versions). If you're playing on an Nintendo Switch, PlayStation™, or Xbox, ensure you have that console's online subscription service active.

How do I fix Minecraft Mod errors? ›

While loading the game, Forge may create a screen that says you have the wrong version of a mod. Fixing this is also easy: make a note of the mod and version, and search for it on CurseForge. Add it to the mod folder, delete the wrong one, and launch again (this will also pop up one error at a time.)

What is error code 2? ›

Error 2 is a network error code produced by Windows NT that generically translates to: "The system cannot find the file specified."

Is exit code 0 good? ›

# By convention, an 'exit 0' indicates success, #+ while a non-zero exit value means an error or anomalous condition. # See the "Exit Codes With Special Meanings" appendix.

What is exit code 2? ›

Exit code 2 signifies invalid usage of some shell built-in command. Examples of built-in commands include alias, echo, and printf.

What is exited with code 134? ›

Exit code 134 means that the program was aborted by a SIGABRT signal.

How do I fix Tlauncher error code 1? ›

2) Fix the Minecraft Launcher Path
  1. Create a shortcut for Minecraft if one is not already there.
  2. Right-click on the shortcut and go to Properties.
  3. Navigate to the Shortcut tab.
  4. In the Target slot, add the following at the end of the path: -workDir %ProgramData%.minecraft.
  5. Click on "OK"
Feb 14, 2023

What is Error Code 9 on Minecraft? ›

Error 9 Crash - Error number will trigger computer system lock-up, preventing you from using the program. This typically occurs when Minecraft cannot recognize that it is given an incorrect input, or is unaware of what it is supposed to produce.

How do I fix error code? ›

Additional resources
  1. Build your code.
  2. Review the Error List.
  3. Use code analysis.
  4. Use Quick Actions to fix or refactor code.
  5. Run Code Cleanup.
  6. Debug your running code.
  7. Run unit tests.
  8. See also.
Sep 1, 2022

How do I fix corrupted Minecraft? ›

Delete the level. dat file, then restart your server to test if your issue is resolved. Delete the playerdata folder, then restart your server to test if your issue is resolved. Delete the data folder, then restart your server to test if your issue is resolved.

What is Minecraft error code 0x803F8001? ›

The Minecraft Launcher error 0x803f8001 might occur because of a corrupted Microsoft Store cache. As such resetting that corrupted cache could be the fix you're looking for. You can reset the Microsoft Store cache with wsreset.exe like this: Bring up the Power User menu with the Win + X keyboard shortcut.

What is error code ox80004005? ›

This problem may occur if a file that the Windows Product Activation (WPA) requires is damaged or missing. This behavior occurs if one or both of the following conditions are true: A third-party backup utility or an antivirus program interferes with the installation of Windows XP.

What is an error code 42? ›

If you see an Error Code 42 in Disney Plus, it means the video can't be played because of a connectivity issue. You can check to see if the Disney Plus service is working and double check your WiFi. Here are seven simple ways to troubleshoot Error Code 42 on Disney Plus.

What is error code C? ›

There are 5 different types of errors in C programming language: Syntax error, Runtime error, Logical error, Semantic error, and Linker error. Syntax errors, linker errors, and semantic errors can be identified by the compiler during compilation.

Why did Minecraft delete my world? ›

Worlds may disappear in these conditions: The world is saved on External Storage (Settings > Profile > File Storage Location > External) The game is uninstalled and reinstalled, or the user backs up and restores to a new device.

How do you uncorrupt a chunk? ›

Find the chunk coordinates in-game, and then find the appropriate MCA file under region. Find your chunk and delete it, forcing the game to regenerate it. Doing this fix my problem, as now anything I do to the chunk persists after save-reload.

How do I get rid of corrupted chunks? ›

Chunk errors can be fixed by exiting the world and entering again, disconnecting and reconnecting/reloading the server. Normally only one player will be able to see a specific chunk error, although it is possible for two or more players to see the same chunk error at the same time.

What is OpenGL error Minecraft? ›

Minecraft OpenGL errors are quite common in the game. Though the software enhances the game, it is also possible for it to cause some mistakes. The errors are mainly due to third-party mods and files. The main reason for these fixes is to eliminate or manage those mods to get back to gaming.

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