专家进，我点软件包升级工具时，弹出了一个对话框，这怎么回事！

nihaozhanghu

Component: Software Updater
Summary: TBc3704fb6 config.py:656:_getsysver:TypeError: rpmdb open failed

Traceback (most recent call last):
  File "/usr/sbin/pup", line 573, in ?
    main()
  File "/usr/sbin/pup", line 566, in main
    pup = PackageUpdater()
  File "/usr/sbin/pup", line 87, in __init__
    GraphicalYumBase.__init__(self, False)
  File "/usr/lib/python2.4/site-packages/pirut/__init__.py", line 124, in __init__
    plugin_types=(yum.plugins.TYPE_CORE,))
  File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 125, in doConfigSetup
    self.conf = config.readMainConfig(startupconf)
  File "/usr/lib/python2.4/site-packages/yum/config.py", line 597, in readMainConfig
    vars['releasever'] = _getsysver(startupconf.installroot, startupconf.distroverpkg)
  File "/usr/lib/python2.4/site-packages/yum/config.py", line 656, in _getsysver
    idx = ts.dbMatch('provides', distroverpkg)
TypeError: rpmdb open failed

Local variables in innermost frame:
installroot: /
Component: Software Updater
Summary: TBc3704fb6 config.py:656:_getsysver:TypeError: rpmdb open failed

Traceback (most recent call last):
  File "/usr/sbin/pup", line 573, in ?
    main()
  File "/usr/sbin/pup", line 566, in main
    pup = PackageUpdater()
  File "/usr/sbin/pup", line 87, in __init__
    GraphicalYumBase.__init__(self, False)
  File "/usr/lib/python2.4/site-packages/pirut/__init__.py", line 124, in __init__
    plugin_types=(yum.plugins.TYPE_CORE,))
  File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 125, in doConfigSetup
    self.conf = config.readMainConfig(startupconf)
  File "/usr/lib/python2.4/site-packages/yum/config.py", line 597, in readMainConfig
    vars['releasever'] = _getsysver(startupconf.installroot, startupconf.distroverpkg)
  File "/usr/lib/python2.4/site-packages/yum/config.py", line 656, in _getsysver
    idx = ts.dbMatch('provides', distroverpkg)
TypeError: rpmdb open failed

Local variables in innermost frame:
installroot: /
ts: <rpmUtils.transaction.TransactionWrapper instance at 0x8e4230c>
distroverpkg: redhat-release

wildfire

你的 rpm 数据库有可能损坏。rm -f /var/lib/rpm/__db* 后再试试看，还不行的话运行一下 dbverify /var/lib/rpm/Packages 看有没有出错，还是提示数据库错误的话麻烦就大了。

nihaozhanghu

默认情况下，yum 保留它下载的软件包和软件信息文件，这样将来可以复用它们，不必重新下载。要删除软件信息文件，使用命令：
yum clean headers
要删除缓存中所有软件包，使用命令：
yum clean packages

nihaozhanghu

好像还是不行，怎么回事

goodlucky

试试下面的命令
#cd /var/lib/rpm
#rm -f /var/lib/rpm/__db*
#rpm --rebuilddb