Windev 25 Dump: Exclusive

Search for any processes named WDMylocal.exe or your project’s executable name. on any lingering instances. Best Practices for WinDev 25 Database Maintenance

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? windev 25 dump exclusive

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. Search for any processes named WDMylocal

A teammate or client left the application running on their workstation. This error typically occurs when the HFSQL engine