debugging problem

WEB TMS WEB Core
1

I'm encounter a debugging problem. When I run my app in the browser, it runs without any problems. The app uses an API on a local server running on port 8080.However, when I set a breakpoint in the Delphi IDE, the following error message is immediately generated:

"procedure TBaseJSONDataSet.InternalInitFieldDefs;
begin
if Assigned(FMetaData) then
MetaDataToFieldDefs;
if (FieldDefs.Count = 0) then
raise EJSONDataset.Create('No fields found');
end;"

How can the app run without errors, but when a breakpoint is set, it suddenly generates an error message? Is there an additional setting or something similar that I need?

2

To begin with, what browser are you using (note that only Chrome or Chrome engine based browsers are supported for debugging from the IDE) and when you create a new app and put a breakpoint, do you also always get an error?
Also, is this the latest version v2.9.8.0 of TMS WEB Core?