ashish@ash:~/sudharsh$ python history.py
Traceback (most recent call last):
  File "history.py", line 14, in ?
    selectmenuitem('*Minefield*','mnuHistory;mnuShowinSidebar')
  File "/usr/lib/python2.4/site-packages/ldtp.py", line 935, in selectmenuitem
    raise LdtpExecutionError (str (msg))
ldtp.LdtpExecutionError: "u'selectmenuitem failed: Invalid object state'"