[qingchen@REDHAT lx24-amd64]$ ./qmon
Error: Can't open display: 10.216.120.20:0.0
我检查相应的日志,有如下报错:
X Error of failed request: BadValue (integer parameter out of range for operation)
Major opcode of failed request: 109 (X_ChangeHosts)
Value in failed request: 0x12
Serial number of failed request: 7
Current serial number in output stream: 9
No profile for user 'qingchen' found
Introspect error: A security policy in place prevents this sender from sending this message to this recipient, see message bus configuration file (rejected message had interface "org.freedesktop.DBus.Introspectable" member "Introspect" error name "(unset)" destination "edu.duke.linux.yum")
Traceback (most recent call last):
File "/usr/bin/puplet", line 467, in ?
main()
File "/usr/bin/puplet", line 464, in main
p.run()
File "/usr/bin/puplet", line 451, in run
self._refreshInfo()
File "/usr/bin/puplet", line 191, in _refreshInfo
if self.updatesObject is not None and \
AttributeError: DBusException instance has no attribute '_dbus_error_name'