PyBot Exception

list index out of range
laterd failed: list index out of range
  File "pyBot.py", line 272, in <module>
    output=globalv.loadedRealtime[plugin].action(arguments)
  File "plugins/realtime/laterd.py", line 73, in action
    if complete.type()!="PRIVMSG":
  File "functions/pluginArguments.py", line 59, in type
    return message[1]
list index out of range
Exception in thread Thread-1 (most likely raised during interpreter shutdown):
Traceback (most recent call last):
  File "/usr/lib/python2.6/threading.py", line 532, in __bootstrap_inner
  File "/usr/lib/python2.6/threading.py", line 484, in run
  File "pyBot.py", line 73, in __init__
<type 'exceptions.AttributeError'>: 'NoneType' object has no attribute 'recv'