World of Warcraft has remained one of the best-played video games and the most popular Massively Multiplayer Online Role-Playing Game (MMORPG) launched by Blizzard Entertainment in 2004. Winning multiple awards like Best Selling Pc Games, World of Warcraft was the most successful and still competing with today’s most played online games like Minecraft. It was the highest-grossing video game franchise in 2017. The game encourages players to create avatars, conquer quests, and enter dungeons all in PvP mode(player vs player). Since its launch, with its nine major expansion packs, World Of Warcraft has cemented itself as one the greatest MMORPGs of all time.

With a unique interface design and the universal Blizzard trademark, WoW is an MMORPG aging fine with time. Although WoW remains a widely played game, it’s still an online game with its fair share of errors. One of the most frequently encountered errors is the LUA error shown during the game’s launch. This article tells you how to swiftly fix LUA errors in WoW and get to the game for some action.

Why Do LUA Errors In WoW Occur?

Before moving forward to fix the LUA error, we need to understand what LUA is and what causes this error in the game. WoW is mostly compiled of C++, while LUA is used as the Scripting Language for WoW’s User Interface customization. It’s used primarily in WoW to add mods, plugins, and macros, and customize the user interface accordingly. There can be several reasons for this problem. It can be caused due to corrupt user interface files, coding errors in the mods, etc, or sometimes due to the PCs or Laptops not being up to date. Some common reasons for LUA errors in World Of Warcraft:

• Codes intruded with bugs: Several add-ons are used in the game. Sometimes issues in the code can cause LUA errors.
• Corrupted Add-ons: Sometimes all the add-ons are incompatible according to the game, and some add-on files get corrupted, which results in the display of the LUA error.
• WoW’s UI: The user interface also sometimes faces technical problems which causes this error to occur.
• Enabled Error Attribute: Most of the time, the error attribute is enabled, which presents all the active errors to appear. Disabling this attribute will stop showing this message.

These are a few common issues that cause LUA errors, but these can be easily solved with the below list of solutions to make the launch of WoW on your Pc error-free.

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Use These 5 Fixes If You Face ‘LUA Errors’ In WoW Frequently

These are the top solutions to quickly fix the LUA error in a few clicks and get back to the game. But before we move forward with the solutions we need to keep in mind whether the error is not caused due to the PC/Laptop driver issue.

It’s also necessary to keep in mind that there are no server issues. If it’s a server problem, then you just have to wait till the server gets open again and then access the game. The internet connectivity should also be kept in the notice as sometimes due to no or poor internet access, lula errors occur while launching.

Method 1: UI Reloading

• Step 1: Press and open the Chat Box, while the game is running.
• Step 2: Enter the command /reload in the chat box
• Step 3: Click the ‘Enter’ key to apply the changes. Then, check whether the error still exists or not. If the error still remains, then go ahead with the other solutions.

Method 2: Try Resetting WoW’s Interface

Sometimes due to corrupt add-on files, LUA errors occur. This solution involves the complete resetting of Wow’s user interface.

• Step 1: Exit World of Warcraft, if it is running.
• Step 2: Altogether, press Win+R. This will open the dialog box on the screen.
• Step 3: Go to the Run box, type command appwiz. cpl and press Enter button
• Step 4: Select and uninstall any Wow Plugin Manager from the Programs & Features section. CurseBreaker, Ajour, InstaWoW, GitHub, WoWup, etc. are some of the most used Add-on managers.
• Step 5: Complete the uninstallation process and restart the system.
• Step 6: Open the WoW folder in the system. Mostly the default path is C:\Program Files (x86)\ World of Warcraft.
• Step 7: In the folder, select the version of the game you are experiencing a problem with. ( _classic_/ _retail_)
• Step 8: Rename the following folders accordingly

• Step 9: Close the window and relaunch WoW to check if the issue is fixed.

Method 3: Deactivate LUA Error Prompt

There is a simple method to disable the LUA error prompt by typing a command. This will only hide the error while launching the WoW game.

• Step 1: Open the chat box on your screen.
• Step 2: Type the command /console scriptErrors 0 and press Enter.
• Step 3: Restart the game, and you would no longer find the error prompt.

Method 4: Change Wow Variables

Add-ons are the compilation of the Lua codes that run the WoW interface. When a number of Add-ons are installed by the user of different specifications, sometimes they end up being incompatible with each other causing the LUA error to arise. Resetting the console variables and executing the default ones will fix the problem. It should be kept in mind that changing the WoW variables will delete any currently running Add-ons in the background.

• Step 1: From the initial screen, open the chat box in WoW.
• Step 2: Enter the command /Console Cvar_reset and /Console Cvar_default in a proper order
• Step 3: Now press the Enter button after entering every command
• Step 4: Lastly, restart the Wow again and check whether the issue has been fixed completely or not.

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Method 5: Remove Corrupt Add-Ons Immediately

There might be some particular Add-ons that have been corrupted which causes the LUA errors to appear. This can be solved by updating the add-on to its latest version or deleting it.

• Step 1: Press the default key to display the list of active errors on the screen.
• Step 2: Scroll through the list to manually find the add-on that is causing the error.
• Step 3: Select “Update” or “Delete” that particular Add-on.
• Step 4: Relaunch World of Warcraft.

Method 6: Eliminate Configuration Files

All the engine settings of the game like the sound, graphics settings, etc are located inside the Configuration files. Deleting the configuration files will remove the LUA errors in World of Warcraft and it’ll be again installed once the game is relaunched.

• Step 1: Visit the default location of the Warcraft directory in C drive.
• Step 2: Locate the WTF folder inside of it.
• Step 3: In the next step, find the config.wtf file and tap on it to Delete.
• Step 4: Finally, relaunch the game to find out whether the problem is fixed.

Method 7: Resetting Graphics Quality

Most of the time incompatible Graphics settings cause heavy visual games like WoW to face technical issues. Resetting the graphics quality of the game can help in fixing the problem.

• Step 1: Restart WoW in the system and open the menu box of the game.
• Step 2: Click on the System option from there.
• Step 3: Next, Tap on Graphics to get the display page for resetting the graphics.
• Step 4: Drag and set your Graphics quality according to your choice.
• Step 5: Then, apply the changes and Click Ok.

Depending on the system, one of these methods is sure to come in handy for fixing LUA errors in World of Warcraft. Following the steps properly will resolve the error quickly.

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Conclusion

World of Warcraft is just not another online game played by the masses. It is an amazing experience. It completely redefined the MMORPG genre and has a large fan base and player community. Since it has been launched almost a decade ago, there might be some launch issues on Windows sometimes, a few errors that always end up appearing on the screen during the launch of the game, and a few other errors related to WoW like 132 Error, etc. The LUA error in WoW is not much of a big problem in itself and can be easily solved by the above-given methods.

Frequently Asked Questions (FAQs)

Q)What is a LUA programming error?

Ans: LUA programming error mainly arises when the LUA code used to design the interface and add customization of the game is improper or gets corrupted.

Q) How to see the WoW errors list?

Ans: Go to the battle.net app, and select the WoW folder. Click on the Cogwheel button to open the Options menu and select Show in Explorer. You will find the errors folder in the _retail_ or _classic_ folder. There you can see the list of active errors.