Hi,
Current Wappler web app error reporting is very rudimentar. For example, it might tell you an SQL query failed due to e.g. a missing column, but you don't really know what step exactly it occurred. This is especially problematic in complex web applications where you might have e.g. Library actions that then call other Library actions and so on, and you have to hunt for the exact step.
I just came across such kind of issue, and this is going to be a nightmare to troubleshoot.
In contrast to a "real" programming languages, where you can get a clear trace of where the issue occurred.