[AG-TECH] ask for help

[zhyuwang]

After  installing  AGTK2.2,I tried to connect to the vennue https://vv2.mcs.anl.gov:9000/Venues/default
.But it failed.In the VenueClient.log ,I find the errors:
ERROR EnterVenue: failed
Traceback (most recent call last)

ERROR EnterVenue: globus tcp exception: ('a system call failed (Unknown error)',)

ERROR SOAP fault occurred
Traceback (most recent call last).

I cann't understand the error .can any one help me tell me why has those errors,and how i can conque these errors.
thanks in advance!!