Wappler Version : last stable
Operating System : Mac
Server Model: NodeJS
Database Type: PostgreSQL
Hosting Type: custom
I try to save changes to the database structure - nothing happens, no errors. The connection is correct.
Nothing in output
What happens if you right click on table categories and force refresh_schema? And then proceed publishing changes, I found that in some cases when my changes weren't pushing, refreshing table schema used to do the trick 
If I do this, the schema is updated, but in this case I lose the changes and everything goes back. And it’s suspicious that there are no errors at all, not even a timeout
What about on Wappler with logging?
Then you can search on wappler.log if there's an error there..
Worked for me to identify some bugs
You should check the last generated changes file for errors.
Then refresh the schema indeed and redo your changes.
Always try to keep your changes small so you can easily identify what is wrong.
No, there are no errors in the change file - the problem is that nothing just happens at all
I increased the resources for the database on the server and, using DBeaver, added a new field to the table schema - and there the database responds quickly and works correctly - but Wappler cannot even update the data schema and does not show this new field
I don’t have such a file at all, maybe I need to force enable something so that logs are written to it?