>>> getobjectlist ('Gran Paradiso')
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "/usr/local/lib/python2.4/site-packages/ldtp.py", line 3476, in getobjectlist
    raise LdtpExecutionError (str (msg))
ldtp.LdtpExecutionError: "u'getobjectlist failed: Window does not exist'"