I have created 1 application in 3CX VAD. Deployment is successful. I can see extension 851 in 3CX system extension, when I call to 851, It redirect me to request PIN , after enter pin, it cannot proceed further. Connection with database is successful. Now the problem is I cannot check debug. when start debug I am keep getting below error. "cannot retrieve debug information file from 3CX server " I have 2-3 forum and tried all the way's, but it's not working.