Question

Error message when launching App in

0

The app doesn’t store all the data it has commited. When opening another page in the App it deletes all the data that had been stored before. What is the problem with that? It doesn’t show any errors in Mendix Studio Pro

asked 2019-12-27

Benjamin Schäuffele

7 answers

Jim Schoorl · Answer 1 · 2020-01-02

Is data from Stellplatz being lost? I don't see a refresh action on the microflow so any data that does get changed won't show up on the page until you reopen the page with that specific object.

And is the error you get a generic Mendix error? Does the stacktrace show anything useful? If you could copy the first 10 or so lines, that would help troubleshooting.

Additionally, the change action in your first microflow has commit set to yes so you don't need to commit the object again with a commit action.

Ronald Catersels · Answer 2 · 2019-12-27

The only reason why objects would be deleted is because you programmed it so. Double check delete behaviours. Could it be that some object is deleted which due to the delete behaviour deletes other objects? Otherwise show us some screenshots of your page and domain model. Because with the above text it is hard to pinpoint you in the right direction.

Regards,

Ronald

Benjamin Schäuffele · Answer 3 · 2019-12-28

This is my Domain model

Benjamin Schäuffele · Answer 4 · 2019-12-28

This is my first microflow

Benjamin Schäuffele · Answer 5 · 2019-12-28

sorry again

Benjamin Schäuffele · Answer 6 · 2019-12-28

The second MF

Conner Charlebois · Answer 7 · 2020-01-02

I agree with Jim--

Benjamin, can you please share the error message (and stacktrace) shown in the Studio Pro console when you see the error message? That will help us understand what might be happening.

Thanks,

Conner