IndexError('list index out of range',)

[a-gerhard]

Happened on backend_core

Description:

{'code': None, 'trace': [['/usr/share/tomato-hostmanager/tomato/lib/rpc/sslrpc.py', 384, 'handleRequest', 'res = method(*request.args, **request.kwargs)'], ['/usr/share/tomato-hostmanager/tomato/api/elements.py', 66, 'element_create', 'el = elements.create(type, parentEl, attrs)'], ['/usr/share/tomato-hostmanager/tomato/elements/__init__.py', 500, 'create', 'el.init(parent, attrs)'], ['/usr/share/tomato-hostmanager/tomato/elements/external_network.py', 83, 'init', 'elements.Element.init(self, *args, **kwargs) #no id and no attrs before this line'], ['/usr/share/tomato-hostmanager/tomato/elements/__init__.py', 81, 'init', 'self.modify(attrs)'], ['/usr/share/tomato-hostmanager/tomato/elements/__init__.py', 186, 'modify', 'getattr(self, "modify_%s" % key)(value)'], ['/usr/share/tomato-hostmanager/tomato/elements/external_network.py', 91, 'modify_network', 'self.network = resources.network.get(kind)'], ['/usr/share/tomato-hostmanager/tomato/resources/network.py', 82, 'get', 'return Network.objects.filter((models.Q(kind=kind)|models.Q(kind__startswith=kind+"/"))&models.Q(owner=currentUser())).order_by("-preference")[0]'], ['/usr/lib/python2.7/dist-packages/django/db/models/query.py', 207, '__getitem__', 'return list(qs)[0]']], 'data': {}, 'module': 'hostmanager', 'httpcode': 500, 'message': "IndexError('list index out of range',)", 'onscreenmessage': "IndexError('list index out of range',)", 'type': 'internal'}

Trace:

/usr/share/tomato-hostmanager/tomato/lib/rpc/sslrpc.py, line 384, in handleRequest
 res = method(*request.args, **request.kwargs)

/usr/share/tomato-hostmanager/tomato/api/elements.py, line 66, in element_create
 el = elements.create(type, parentEl, attrs)

/usr/share/tomato-hostmanager/tomato/elements/__init__.py, line 500, in create
 el.init(parent, attrs)

/usr/share/tomato-hostmanager/tomato/elements/external_network.py, line 83, in init
 elements.Element.init(self, *args, **kwargs) #no id and no attrs before this line

/usr/share/tomato-hostmanager/tomato/elements/__init__.py, line 81, in init
 self.modify(attrs)

/usr/share/tomato-hostmanager/tomato/elements/__init__.py, line 186, in modify
 getattr(self, "modify_%s" % key)(value)

/usr/share/tomato-hostmanager/tomato/elements/external_network.py, line 91, in modify_network
 self.network = resources.network.get(kind)

/usr/share/tomato-hostmanager/tomato/resources/network.py, line 82, in get
 return Network.objects.filter((models.Q(kind=kind)|models.Q(kind__startswith=kind+"/"))&models.Q(owner=currentUser())).order_by("-preference")[0]

/usr/lib/python2.7/dist-packages/django/db/models/query.py, line 207, in __getitem__
 return list(qs)[0]