Troubleshooting
This section describes how to troubleshoot errors that can occur when you use DevExtreme ASP.NET Core components in Visual Studio.
- ‘Add DevExtreme to the Project’ menu item is unavailable
- ‘Do you want to upgrade DevExtreme in the project’ dialogue is unavailable
- ‘DevExpress Template Gallery Failed’ error occurs
- DevExtreme Templates are unavailable
- DevExtreme tools and wizards are unavailable
- ‘Upgrade DevExtreme Resources’ menu item is unavailable
- ‘Uncaught TypeError: $(…).dxWidget is not a function’ error occurs
- A drop-down editor does not show data