Windev 25 Dump Exclusive May 2026

A teammate or client left the application running on their workstation.

Perform database dumps and re-indexes during off-peak hours using the HFSQL Service Task Scheduler.

To avoid "Dump Exclusive" errors in the future, follow these architectural tips: windev 25 dump exclusive

If using a Virtual Machine, take a snapshot or use "Hot Backups" (HBackup), which allow for data copying without requiring exclusive locks, though they have limitations compared to a full structural dump. Advanced Recovery: Handling Corrupt Indexes

Write a for an automated "Kick-off" utility for users. A teammate or client left the application running

The application crashed, but the HFSQL Client/Server engine still thinks the user is "connected."

If the "Dump Exclusive" error persists even when no one is connected, your .ndx (index) files might be flagged as "in use" by the operating system due to a previous crash. the HFSQL Service. Delete the .lck (lock) files in the data directory. Restart the service and attempt the dump again. Advanced Recovery: Handling Corrupt Indexes Write a for

Build a "Force Close" mechanism into your app. This can be a simple timer that checks a specific record in a Param table; if you flip a "Maintenance" switch to true, the app notifies users to save and then closes itself.

Sometimes the WinDev IDE or the WX25 runtime hangs in the background. Open (Ctrl+Shift+Esc).

The fastest way to resolve an exclusive lock issue is through the HFSQL Control Center (CC HFSQL): to your server. Go to the "Connections" tab. Identify any active users.