: A patch or update may have failed, leaving the bigfile.000 (or bigfile.000.tiger ) file in an unreadable state.
If the application crashed while writing to bigfile000 , the file might be locked by the operating system in a "half-written" or "corrupted" state, making it inaccessible. 4. Windows Indexing Service
Navigate to ➔ Virus & threat protection settings ➔ Manage settings .
If you meant this as a real technical error and need help debugging it, let me know what software or OS produced it. unable to open bigfile bigfile000 exclusive
If using Network Attached Storage (NAS/NFS), ensure you use the recommended Oracle mount parameters (e.g., rw, bg, hard, rsize=32768, wsize=32768, proto=tcp, noac ). Incorrect parameters cause network timeouts that trick the OS into freezing exclusive file locks.
The error is a critical startup crash that occurs when a game launcher cannot gain exclusive read/write access to its primary asset archives. This error is most famously associated with Crystal Dynamics and Eidos interactive games, including the Tomb Raider franchise ( Rise of the Tomb Raider , Shadow of the Tomb Raider , and Tomb Raider Anniversary ) as well as Marvel’s Avengers .
Unable to Open Bigfile (bigfile000) Exclusive: Causes and Solutions : A patch or update may have failed, leaving the bigfile
The error message, "Unable to open file in exclusive mode," is also documented as a problem with database files. The recommended solution from software developers is to use a built-in "Compact/Repair" tool to fix internal file corruption.
Navigate to > Virus & threat protection settings > Manage settings .
Are there any accompanying in your alert log? Windows Indexing Service Navigate to ➔ Virus &
This guide dissects the most common and highly specific causes of this error, providing you with a complete checklist of solutions.
Below is a systematic approach to diagnosing and fixing the error. Try these steps in order, testing if the game launches successfully after each one.
If you are using toolsets that unpack .big files, ensure they are not still running in the background. If the bigfile000 is corrupted, you may need to re-download it via your gaming platform (Steam, EA App). Conclusion
A previous session of the game did not shut down properly and is still running in the background.
The most common cause of this error is bitrot or data corruption. If a single segment of bigfile.000 becomes corrupted during an update or an improper system shutdown, the game will fail to validate it. For Steam Users: Open your . Right-click on the problematic game and select Properties . Navigate to the Installed Files tab. Click Verify integrity of game files .