Windev 25 Dump Exclusive -

Understanding the "Dump Exclusive" error in WinDev 25 is essential for maintaining stable database environments. This error typically occurs when the HFSQL engine attempts to perform a maintenance task—such as an index rebuild or a structure update—but cannot gain total control over the data files because another user or process is still connected. What is a Dump Exclusive?

Sometimes the WinDev IDE or the WX25 runtime hangs in the background. Open (Ctrl+Shift+Esc). windev 25 dump exclusive

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. Understanding the "Dump Exclusive" error in WinDev 25

A teammate or client left the application running on their workstation. Sometimes the WinDev IDE or the WX25 runtime

Antivirus software or Windows indexing services are scanning the data folder. Step-by-Step Troubleshooting 1. Use the HFSQL Control Center

Right-click and select (be careful, as this may cause unsaved data loss for that user). 2. Implement "HDisconnect" in Code

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.