Version-Release number of selected component:
system-config-printer-1.5.4-1.fc21

Additional info:
reporter:       libreport-2.3.0
cmdline:        /usr/bin/python3 /usr/share/system-config-printer/system-config-printer.py
executable:     /usr/share/system-config-printer/system-config-printer.py
kernel:         3.17.7-300.fc21.x86_64
runlevel:       N 5
type:           Python3
uid:            1000

Truncated backtrace:
authconn.py:258:_authloop:AttributeError: 'module' object has no attribute 'IPP_AUTHENTICATION_CANCELED'

Traceback (most recent call last):
  File "/usr/share/system-config-printer/authconn.py", line 243, in _authloop
    result = fn.__call__ (*args, **kwds)
cups.IPPError: (1024, 'client-error-bad-request')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/share/system-config-printer/printerproperties.py", line 1260, in on_btnSelfTest_clicked
    self.maintenance_command ("PrintSelfTestPage")
  File "/usr/share/system-config-printer/printerproperties.py", line 1240, in maintenance_command
    user=cups.getUser ())
  File "/usr/share/system-config-printer/authconn.py", line 225, in <lambda>
    return lambda *args, **kwds: self._authloop (fname, fn, *args, **kwds)
  File "/usr/share/system-config-printer/authconn.py", line 258, in _authloop
    e == cups.IPP_AUTHENTICATION_CANCELED):
AttributeError: 'module' object has no attribute 'IPP_AUTHENTICATION_CANCELED'

Local variables in innermost frame:
kwds: {'format': 'application/vnd.cups-command', 'file': '/tmp/tmpo4_hsbja', 'user': 'gilles'}
self: <authconn.Connection object at 0x7f273496f898>
args: ('HP-Color-LaserJet-CP4005',)
m: 'client-error-bad-request'
retry: False
fname: 'printTestPage'
fn: <method-wrapper '__call__' of builtin_function_or_method object at 0x7f2734221588>
c: <cupspk.Connection object at 0x7f27349869e8>