新手求助 system-config-printer 不能运行了

salak

我安装HP1020打印机驱动程序（foo2zjs）过程中出错，system-config-printer 就不能运行了，显示以下信息：
(system-config-printer.py:3192): libgnomevfs-WARNING **: Failed to open session DBUS connection: Unable to determine the address of the message bus (try 'man dbus-launch' and 'man dbus-daemon' for help)
Volume monitoring will not work.
Traceback (most recent call last):
  File "/usr/share/system-config-printer/system-config-printer.py", line 2459, in ?
    main()
  File "/usr/share/system-config-printer/system-config-printer.py", line 2450, in main
    mainwindow = GUI()
  File "/usr/share/system-config-printer/system-config-printer.py", line 310, in __init__
    self.populateList()
  File "/usr/share/system-config-printer/system-config-printer.py", line 389, in populateList
    self.printers = cupshelpers.getPrinters(self.cups)
  File "/usr/share/system-config-printer/cupshelpers.py", line 213, in getPrinters
    printers_conf = PrintersConf(connection)
  File "/usr/share/system-config-printer/cupshelpers.py", line 293, in __init__
    self.parse(self.fetch('/admin/conf/printers.conf'), 'Printer')
  File "/usr/share/system-config-printer/cupshelpers.py", line 321, in parse
    self.device_uris[current_printer] = words[1]
IndexError: list index out of range

nyt

我的也是，安epson－－c67时system-config-printer 不能运行了

[nyt@localhost ~]$ system-config-printer

(system-config-printer.py:3227): libgnomevfs-WARNING **: Failed to open session DBUS connection: Unable to determine the address of the message bus (try 'man dbus-launch' and 'man dbus-daemon' for help)
Volume monitoring will not work.
Traceback (most recent call last):
  File "/usr/share/system-config-printer/system-config-printer.py", line 2459, in ?
    main()
  File "/usr/share/system-config-printer/system-config-printer.py", line 2450, in main
    mainwindow = GUI()
  File "/usr/share/system-config-printer/system-config-printer.py", line 310, in __init__
    self.populateList()
  File "/usr/share/system-config-printer/system-config-printer.py", line 389, in populateList
    self.printers = cupshelpers.getPrinters(self.cups)
  File "/usr/share/system-config-printer/cupshelpers.py", line 213, in getPrinters
    printers_conf = PrintersConf(connection)
  File "/usr/share/system-config-printer/cupshelpers.py", line 293, in __init__
    self.parse(self.fetch('/admin/conf/printers.conf'), 'Printer')
  File "/usr/share/system-config-printer/cupshelpers.py", line 321, in parse
    self.device_uris[current_printer] = words[1]
IndexError: list index out of range

nyt

nyt＠sina.com，最好同时回复到这里。多谢。