There Was An Error Processing The Startup Configuration Script Exclusive Repack — Sims 4 Unable To Start

The startup configuration script checks these caches first. If a cache file has a "shared lock" from a previous crash, the game sees it as busy and throws the "Exclusive" error.

The most common cause of this specific error is an invalid file in the ConfigOverride Navigate to: Documents > Electronic Arts > The Sims 4 > ConfigOverride Delete everything inside this folder. Note for Mac users: Recent patches have made some GraphicsRules.sgr overrides incompatible, leading to this specific crash. 2. Repair the Game If deleting overrides doesn't work, use the to fix missing or damaged game files. My Collection , click the three dots on The Sims 4 icon, and select : Right-click the game, select

Windows or macOS security settings might prevent the game from accessing the folders it needs to configure itself.

The game may be trying to use outdated graphical instructions that are no longer compatible with the current version. 2. Repair Game Files via the EA App or Steam

Use the "50/50 method": Put half of your mods back and test. Repeat until you find the specific file causing the crash. The startup configuration script checks these caches first

Open your directory ( Documents > Electronic Arts > The Sims 4 ). Locate and delete the file named localthumbcache.package .

The primary causes are corrupt system-level overrides, conflicting custom graphics configurations, broken mods, or third-party background software blocking file permissions.

If you are in the 5% where none of this worked, a full reinstall of The Sims 4 (back up your Saves and Tray folders first!) is your final reset. Remember to delete the The Sims 4 folder entirely from Documents after uninstalling to ensure the fresh install generates pristine configuration scripts.

The "Sims 4 unable to start: there was an error processing the startup configuration script exclusive" error can occur due to various reasons. Here are some possible causes: Note for Mac users: Recent patches have made

His legs stopped moving. He tried to force them to move, but they were locked in place. He looked down. His shoes were clipping through the floor, the geometry of the world trapping him.

The Resource.cfg file coordinates how the game loads custom content. If this file gets modified or corrupted, the game cannot process its startup configuration.

The flag means the game is demanding sole access to a specific file or memory address. However, another program (or a corrupted file) is holding a "shared lock" or is corrupted in a way that denies the game exclusive rights.

Happy Simming!

Did this start happening or after downloading new CC/Mods ? Are you playing on PC or Mac ? Do you use OneDrive to back up your Documents? I can give you more specific steps once I know your setup!

This error sometimes stems from a stale Windows Mutex (a mutual exclusion object) that wasn't released on a crash.

Instead of placing a copy in ConfigOverride , you must now directly edit the original file. Navigate to: The Sims 4.app > Contents > Resources . Edit the GraphicsRules.sgr file there. If you ever want to revert to the default file, simply perform a game repair in the EA App.