How RAP catches runtime error?

[EricYu0912]

Hi,

I saw RAP catches runtime error and thus the web page won't get broken, anyone knows how RAP makes this work?

Hopefully you can show me the code place, thanks.

[matt]

In Eclipse: Window->Show View->Other->ABAP->Feed Reader

This will give you access to the "ST22" dumps.

[EricYu0912]

No, I don't mean where to check the runtime error. I mean where RAP catches the runtime error in its framework.

[matt]

I'd still check the dump, especially the call stack. It could give you a clue. I've caught these things in on-premise by calling the dumping bit in a synchronous RFC using the exceptions SYSTEM_FAILURE and COMMUNICATION_FAILURE.