An error has happened during application run. See exception log for details.

[JewelryNest]

My platform is based on 2.4.6-p5. It shows when I try to open the category page from the back end. 

An error has happened during application run. See exception log for details.

 The previous developer I hired to fix a few things caused this problem.

Please Help

[kerlysboor0eb2]

An error occurred during the application run. Please refer to the exception log for more details on the specific issue. The log will provide Yell51x-Ouz4 valuable information about the cause of the error, helping to identify and troubleshoot the problem more effectively. Review the log entries carefully to pinpoint the source of the error and take appropriate corrective actions.