pycdb behaves badly if you breakpoint on a module without symbols #10
Description
I set a breakpoint using symbolic notation (something like "jscript9!Js::Math::Atan2") and ran pycdb. It went into a neverending loop spinning without notification.
Debugging by printing the read thread input yielded:
*** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\Windows\System32\jscript9.dll - C:\Windows\System32\jscript9.dll
Breakpoint 0's offset expression evaluation failed.
Check for invalid symbols or bad syntax.
We should probably do something to prevent the silent death-spin..