Description Erik Damrose 2013-10-09 13:13:22 CEST

While opening an UMC module about an installed app, the app center was not reachable. This resulted in 
* The UMC module not loading, with an endless spinning mouse-animation. No timeout seemed to happen
* The following traceback in /var/log/univention/management-console-module-appcenter.log

02.07.13 09:51:30.181  MODULE      ( PROCESS ) : Das Kommando ist fehlgeschlagen: Konnte das App Center nicht erreichen: <urlopen error [Errno 101] Das Netzwerk ist nicht erreichbar>
02.07.13 09:51:30.194  MODULE      ( ERROR   ) : Traceback (most recent call last):
  File "/usr/sbin/univention-management-console-module", line 112, in <module>
    notifier.loop()
  File "/usr/lib/pymodules/python2.6/notifier/nf_generic.py", line 284, in loop
    step()
  File "/usr/lib/pymodules/python2.6/notifier/nf_generic.py", line 271, in step
    not __sockets[ cond ][ fd ]( sock_obj ):
  File "/usr/lib/pymodules/python2.6/univention/management/console/protocol/modserver.py", line 145, in _recv
    self.handle( msg )
  File "/usr/lib/pymodules/python2.6/univention/management/console/protocol/modserver.py", line 239, in handle
    self.__handler.execute( cmd_obj.method, msg )
  File "/usr/lib/pymodules/python2.6/univention/management/console/modules/__init__.py", line 229, in execute
    self.signal_emit( 'failure', res )
  File "/usr/lib/pymodules/python2.6/notifier/signals.py", line 75, in signal_emit
    self.__signals[ signal ].emit( *args )
  File "/usr/lib/pymodules/python2.6/notifier/signals.py", line 41, in emit
    cb( *args )
  File "/usr/lib/pymodules/python2.6/notifier/__init__.py", line 104, in __call__
    return self._function( *tmp, **self._kwargs )
  File "/usr/lib/pymodules/python2.6/univention/management/console/protocol/modserver.py", line 109, in _reply
    self.response( msg )
  File "/usr/lib/pymodules/python2.6/univention/management/console/protocol/modserver.py", line 295, in response
    if self._do_send( self.__comm ):
  File "/usr/lib/pymodules/python2.6/univention/management/console/protocol/modserver.py", line 274, in _do_send
    ret = self.__comm.send( self.__queue )
error: [Errno 32] Datenübergabe unterbrochen (broken pipe)