Use the HDisconnect or HDisconnectUser functions to programmatically clear connections before initiating the dump.

Close any open windows that use automatic data binding to the target tables. 3. Implement Strict Error Handling

Ensure the .wdump file was made by the exact same executable version.

Security software often locks .dmp or .fic files exclusively during real-time scans, causing WinDev functions to fail with access denied errors. Step-by-Step Resolution Strategy 1. Identify the Locking Process

While dump generation has been available, the latest versions (around 2025/2026) have enhanced the "exclusive" nature of these tools, particularly for subscription users. 1. Enhanced Post-Mortem Debugging

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:

: Check the data directory for .lck files. While HFSQL usually manages these, a persistent lock file after a crash might need manual deletion (ensure the engine is stopped first). Programmatic Handling

WinDev 25 is a powerful development tool that allows you to create Windows applications. Based on a dump analysis, here are some solid features that can be extracted:

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:

Updating the database structure ( HModifyStructure ) requires exclusive access.

This article provides a comprehensive overview of how to leverage dbgSaveDebugDump in WINDEV 25 to diagnose critical runtime errors, analyze application state "a posteriori," and improve overall development speed. What is a WINDEV 25 Debug Dump?

What feature are you hoping for in the new version? Let us know in the comments below!

: Many critical maintenance operations in version 25—such as reindexing , certain backups , or restoring from a dump—require an exclusive lock on the .fic (data) and .ndx (index) files.

Ensure no rogue instances of your application are running in the background.