$ backintime-kde4
ERROR:dbus.proxies:Introspect error on :1.37:/org/freedesktop/secrets/aliases/default: dbus.exceptions.DBusException: org.freedesktop.Secret.Error.NoSuchObject: The '/org/freedesktop/secrets/aliases/default' object does not exist
Traceback (most recent call last):
File "/usr/share/backintime/kde4/app.py", line 34, in <module>
import backintime
File "/usr/share/backintime/common/backintime.py", line 26, in <module>
import config
File "/usr/share/backintime/common/config.py", line 30, in <module>
import tools
File "/usr/share/backintime/common/tools.py", line 27, in <module>
import keyring
File "/usr/lib/python2.7/dist-packages/keyring/__init__.py", line 9, in <module>
from core import (set_keyring, get_keyring, set_password, get_password,
File "/usr/lib/python2.7/dist-packages/keyring/core.py", line 166, in <module>
init_backend()
File "/usr/lib/python2.7/dist-packages/keyring/core.py", line 65, in init_backend
keyrings.sort(key = lambda x: -x.supported())
File "/usr/lib/python2.7/dist-packages/keyring/core.py", line 65, in <lambda>
keyrings.sort(key = lambda x: -x.supported())
File "/usr/lib/python2.7/dist-packages/keyring/backends/SecretService.py", line 23, in supported
secretstorage.Collection(bus)
File "/usr/lib/python2.7/dist-packages/secretstorage/collection.py", line 43, in __init__
self.collection_props_iface.Get(COLLECTION_IFACE, 'Label')
File "/usr/lib/python2.7/dist-packages/secretstorage/util.py", line 27, in function_out
raise ItemNotFoundException(e.get_dbus_message())
secretstorage.exceptions.ItemNotFoundException: The '/org/freedesktop/secrets/aliases/default' object does not exist
This is a bug in python- secretstorage. You can remove this with 'sudo apt-get remove python- secretstorage' . For KDE 'python- keyring- kwallet' will do the job as well.