in mendix pro when I open app at first time then repoen app then Error Occures in database connection
I have an error , when run mendix application at first time the app work successfully but if close the app then run it again without any changes , the app crashes with these errors of database connection , can anyone help me to solve this problem , all photos for this error and data model are below (Hint) I tried many versions of mendix pro and the same error occure
Hi eslam elassal,
Please check in which format you store the $TrainingEvent/StartDate or the $TrainingEvent/EndDate or $Registration/Date…
Seeing the error message: data exception: invalid datetime format,
I'm guessing something is going wrong in one of the above fields.
You could try to remove the database folder from your project and run studio pro again to determine if your current database has somehow become corrupted. This will give you a clean and empty database to start with.