Witcher 3 Script Compilation Errors: How to Fix? See the Guide!

Script Compilation Errors Witcher 3

Witcher 3: Wild Hunt is an action role-playing game that is developed by Polish developer CD Projekt Red. It is the sequel to The Witcher 2: Assassins of Kings. Witcher 3 is popular with many players since its release due to its diverse gameplay and immaculate graphics.

Related article: The Witcher 3 System Requirements: Can I Run the Game on My PC?

This game offers a modding community. But according to users, they recently got Witcher 3 script compilation errors when trying to applying certain mods to the game.

What causes the script error? Faulty/outdated modes, outdated game patch, corrupted files in the hack folder, and incorrect telemetry keyword may lead to errors. And here you can find some solutions from the following part.

Witcher 3 Script Compilation Errors Fix

In most cases, if the mods that have been installed conflict with each other, script compilation errors happen in the game. Besides, if one of the mods is outdated, some troubles may also occur.

The most efficient method is to delete the mod folder from the directory of this game and install all the mods one by one. Then, see which mod leads to the errors.

Update Mods and Witcher 3

If your Witcher 3 has been updated to the latest version but the mods are 1.30 version, Witcher 3 script errors may appear. So, you need to follow these steps to update modes and the game.

Step 1: Download the Day 1 Patch, 1.10 Patch, 1.22 Patch, 1.24 Patch, 1.30 Patch, and the 1.31 Patch on the internet in your web browser.

Step 2: After downloading all the patches, put them in one folder.

Step 3: To install the patch, just open the corresponding folder, double-click the executable file and click Update on the screen. Just repeat this process for all the patches in order.

After finishing the operations, Witcher 3 script compilation errors should be removed.

Download the Unification Patch

If you don’t want to update mods, and the modes and the game have different versions, downloading the unification patch can be helpful.

Step 1: Download the Unification patch.

Step 2: Copy the folders – Content and Mods in your game folder

Step 3: Select Copy and Replace on the screen.

After that, launch the game and see if Witcher 3 script compilation errors are removed.

Merge Mod Scripts

Another way to fix the script error is to use software to merge mod scripts. Follow the guide:

Step 1: Download Script Merger and install it on your computer.

Step 2: Click the three-dot button to go to the Witchers 3 directory.

Step 3: Click Refresh from the Conflicts section and the conflicts in the mods will be displayed.

Step 4: Choose the mods and click Merge Selected Script.

Step 5: Click OK to continue.

Step 6: You can see three columns and the mods that need to be repaired manually are marked in yellow. Just scroll down to the Output column, right-click on the line saying Merge Column and click on the column label in which the actual code was highlighted in yellow. For example, if the code was highlighted in column C, click Select Lines From C.

Step 7: Go to File > Save and then OK.

Delete the Hack folder and Update the Telemetry Keyword

If a wrong telemetry keyword has been configured, Witcher 3 Script compilation errors can also occur. So, you can try to delete the hack folder and update the telemetry keyword.

Step 1: Go to the tasks folder of the game’s directory and delete the hack folder.

Step 2: Then, go to C:\Program Files (x86)\The Witcher 3\content\content0\script\engine.

Step 3: Create a new text document, paste the following lines in it, and name it telemetryKeyword.ws.

/***********************************************************************/

/** © 2015 CD PROJEKT S.A. All rights reserved.

/** THE WITCHER® is a trademark of CD PROJEKT S. A.

/** The Witcher game is based on the prose of Andrzej Sapkowski.

/***********************************************************************/

import class CR4TelemetryScriptProxy extends CObject

{

import final function LogWithName( eventType : ER4TelemetryEvents );

import final function LogWithLabel( eventType : ER4TelemetryEvents, label : String );

import final function LogWithValue( eventType : ER4TelemetryEvents, value : int );

import final function LogWithLabelAndValue( eventType : ER4TelemetryEvents, label : String, value : int );

import final function LogWithLabelAndValueStr( eventType : ER4TelemetryEvents, label : String, value : String );

import final function SetCommonStatFlt( statType: ER4CommonStats, value : float );

import final function SetCommonStatI32( statType: ER4CommonStats, value : int );

import final function SetGameProgress( value : float );

import final function AddSessionTag( tag : String );

import final function RemoveSessionTag( tag : String );

import final function XDPPrintUserStats( statisticName : String );

import final function XDPPrintUserAchievement( achievementName : String );

}

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Final Words

Are you bothered by Witcher 3 script compilation errors? You should easily fix the issue after trying these methods mentioned above. Just have a try.