The “GustavDev” issue in Baldur’s Gate 3 is because of the multiplayer game with mods, though it can occasionally appear in other situations. In the end, it is a game problem (difference in game client installation folders between clients), frequently brought on by corrupted or incompatible changed files.
Table of contents
The GustavDev Error: What is it?
“GustavDev” discusses Baldur’s Gate 3‘s primary campaign narrative. In contrast to other players in your multiplayer game, this error indicates that your game client has found a discrepancy in the main game files or the process of configuring your mods. Thus, the error results from this disparity, which prevents the synchronization process from working well.
Typical Reasons for Mod Mismatches
This is the problem’s most frequent cause. Regardless of whether you and your buddies are using the same modules, you can still have problems due to variations in versions, installation sequences, or mod manager tweaks.
Corrupted Game Files
The GustavDev error can also be brought on by damaged or missing game files. Disk failures, interrupted downloads, and other problems may cause this.
Outdated Mods
Conflicts may arise if you use out-of-date mods that don’t work with the current game version.
Incorrect Installation Paths
The malfunction could be caused by mods not installed in the correct directory. The issues could arise even if the various ones try to render the mods.
Steps for Troubleshooting
Ensure Identical Mod Lists and Versions
- Talk to your party.
- The most important thing is ensuring everyone in your group has installed the same mods with identical versions.
- Use a mod manager to export and import mod setups or share mod lists.
- Make use of the same mod manager.
- To ensure consistency in mod installation, including mod load order, try to use the same mod manager (such as Vortex or BG3 Mod).
- Verify the mod dependencies.
- Certain mods require the installation of other mods to function correctly. Verify that all necessary dependencies have been updated and installed.
Check the Integrity of the Game File
Baldur’s Gate 3 can be accessed through Steam by right-clicking on it in your library, selecting “Properties,” “Local Files,” and then selecting “Verify integrity of game files.” This will search for any lost or corrupted files and replace them.
GOG: Select Baldur’s Gate 3 from your library, click “More,” choose “Manage installation,” and then “Verify / Repair” if you’re using GOG.
Delete the “Public” Folder by first left-clicking on the location where your Baldur’s Gate 3 is saved, which is typically Steam\steamapps\common\Baldur’s Gate 3.
Removing the folder containing the cached data is best because it may occasionally cause an issue.
In a multiplayer session, ask everyone to do the following.
Clear Larian Studios AppData First, press Windows+R to open the Run dialog. After typing %appdata% hit Enter. After backing up one folder, select “Larian Studios.” First, delete the “Temp” and “Mods” directories. This removes any potentially harmful mod data.
Look for File Conflicts: Go to AppData\Local\Larian Studios\Launcher\Cache. Seek out text files that end in “alteredFiles”.
The list of files the moderators have altered is contained in these files. If you accidentally notice any files that shouldn’t be there, remove them (or move them to a backup place).
Update the Game and Mods
Verify that your game and mods are running the most recent versions. Game creators frequently release patches for a variety of bugs and compatibility issues.
Reinstall Mods
Try the mods’ reinstallation procedure if nothing else worked. This will help you in resolving the installation problems.
Launch a New Profile
It has been discovered that faulty save files or profiles may occasionally be the source of the GustavDev error. To test this, create a new profile and launch a new game.
Important Information Load Order
The load order is sometimes necessary for the mods to work correctly. Using a mod manager, you can make it compatible and balance the load order.
Mod Compatibility
Not every mod can work with every other mod. Nevertheless, there are methods for looking through forums and mod descriptions for any known problems with the conflicting modules that might help you resolve the issue.
Clean Installs
Try a clean reinstall of Baldur’s Gate 3 if the game consistently gives you issues. This could entail uninstalling the game, clearing any remaining data, and reinstalling it.
You can track down and fix the GustavDev error in Baldur’s Gate 3 by carefully following each of these procedures.
