The application crashed while holding an exclusive lock on a critical system or data file, leaving the file stranded in a locked state.
Keep in mind that this is not an exhaustive list, and WinDev 25 may offer more features and functionalities beyond what's mentioned here.
Are you using (local files) or HFSQL Client/Server ?
// Execute a thread with its own independent HFSQL context ThreadExecute("BackupThread", threadNormal, Proc_BackgroundBackup) PROCEDURE Proc_BackgroundBackup() HOpenConnection(MyIsolatedConnection) HChangeConnection("*", MyIsolatedConnection) // Perform operations safely here Use code with caution. Operational Best Practices for WinDev 25 windev 25 dump exclusive
For compiled WinDev 25 executables ( .exe ) running on client machines, Windows Error Reporting (WER) can be configured via the registry to isolate exclusive dumps automatically:
Periodically clear or scramble highly sensitive variables in memory using native WinDev functions once they are no longer needed. Use Advanced Native Compilation
By mastering the dbgSaveDebugDump feature in WINDEV 25, you turn inexplicable crashes into manageable debugging scenarios, reducing maintenance time and improving user experience. If you'd like, I can: The application crashed while holding an exclusive lock
The phrase refers to specialized techniques used by security researchers, reverse engineers, and sometimes malicious actors to extract (dump) decrypted code, runtime data, or proprietary database components exclusively from active memory.
Windows Indexing or aggressive Anti-Virus real-time scanning can "grab" a file the microsecond it is created or modified. To prevent this, add your data folder ( .fic , .mmo , .ndx ) to the exclusion list of your security software. Pro-Tip: The HErrorExclusive() Function
WINDEV, developed by PC SOFT, has long been a powerhouse for rapid application development (RAD). With the release of (and its subsequent 2025/2026 updates), the IDE continued to solidify its reputation for delivering robust, cross-platform applications . One of the most critical aspects of maintaining high-quality software is debugging, particularly when applications encounter unexpected errors in production environments. // Execute a thread with its own independent
This article provides an in-depth look at a specialized, high-utility feature often referred to as the —specifically, the advanced usage of dbgSaveDebugDump and the exclusive diagnostic capabilities provided to users of the subscription-based version of WINDEV . What is a WINDEV Dump File?
Note: The generated .wdump file can only be opened with the same version of the WINDEV editor used to generate the executable 1.2.3. How to Analyze a .wdump File
WinDev applications often require specific locking mechanisms to ensure data integrity. An "exclusive" dump generally occurs in two scenarios: