Database connection is lost after sometime. Data not displayed on local app.

0
I could connect mySQL db and run query inside Mendix Studio. After run locally-> view,  sometimes query output is not displayed. "An error occurred, please contact your system admin".  Sometimes it is shown.   Next challenges is, it never shows up in sandbox app. Database connectivity parameters are correct as query immediately sohws results in Studio.  Please suggest.
asked
0 answers