WorldViz User Forum - Debug error

Hello,
I managed to get some code running using the Run Script option, but when I tried to debug, I got the following error (related to the Queue object)

Code:

Traceback (most recent call last):

Traceback (most recent call last):

  File "C:\Program Files (x86)\WorldViz\Vizard4\python\vizbdb.py", line 271, in start

  File "C:\Program Files (x86)\WorldViz\Vizard4\python\vizbdb.py", line 359, in message_loop

    id,data = self.wait_for_message([_DM_INITIALIZED])

  File "C:\Program Files (x86)\WorldViz\Vizard4\python\vizbdb.py", line 381, in wait_for_message

    id,data = self.message_queue.get()

AttributeError: 'Queue' object has no attribute 'get'

** Load Time: 0.01 seconds

    self.handle_message(id,data)

  File "C:\Program Files (x86)\WorldViz\Vizard4\python\vizbdb.py", line 338, in handle_message

    self.message_queue.put((id,data))

AttributeError: 'Queue' object has no attribute 'put'

Exception in thread Thread-1:

Traceback (most recent call last):

  File "C:\Program Files (x86)\WorldViz\Vizard4\bin\lib\threading.py", line 530, in __bootstrap_inner

    self.run()

  File "C:\Program Files (x86)\WorldViz\Vizard4\bin\lib\threading.py", line 483, in run

    self.__target(*self.__args, **self.__kwargs)

  File "C:\Program Files (x86)\WorldViz\Vizard4\python\vizbdb.py", line 364, in message_loop

    self.message_queue.put((None,None))

AttributeError: 'Queue' object has no attribute 'put'

This is from a fairly large program with a lot of imports. The samples I have tried have run fine.

Christian