Hi Erel
I attach two files obtained copying the filtered and unfiltered log to the clipboard (right click). The filtered one shows some erros appearing in red in B4A. Nevertheless actually it is not the error I signaled before. As a matter of fact, while this latter crashed the program, the present happens rather often when I stop the debugger (just like Douglas said). I was not paying much attention to it. In fact I was thinking that an arbitrary stop of the debugger could leave some parts of HttpUtils in a condition to give error. So I was thinking that it was normal to get these errors. If not so, I hope this helps. Note that I cannot exclude that it is my code to indirectly produce the error. My app is derived from your example, working, in principle, asyncronously, just like it.
Best regards