Exception in thread Thread-1:Traceback (most recent call last): File "/usr/lib/python2.4/threading.py", line 442, in __bootstrap self.run() File "/usr/lib/nagios/plugins/webreboot/cache.py", line 72, in run self.connected_hosts = self.webreboot.get_connected_hosts() File "/usr/lib/nagios/plugins/webreboot/wre_1_2/WebReboot.py", line 60, in decorated_function raise WebRebootException('Unknown error occurred (non-empty exception): %s %s %s' % (e.__class__, e, sys.exc_info()[0])) File "/usr/lib/nagios/plugins/webreboot/nagios.py", line 56, in __init__super(Exception, self).__init__(exception)TypeError: super() argument 1 must be type, not classobj