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June 2012

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Subject:
Re: yum update / python
From:
Akemi Yagi <[log in to unmask]>
Reply To:
Akemi Yagi <[log in to unmask]>
Date:
Tue, 19 Jun 2012 00:44:18 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (81 lines) 
On Mon, Jun 18, 2012 at 12:48 PM, Andras Horvath <[log in to unmask]> wrote:
> Hi,
>
> I ran an update on my 6.2 x64 system and it failed. Thinking it might
> help, I ran "yum update" from CLI, but I'm getting the following errors:
>
> ---------------------------------------------------
> # yum update
> Plugin "refresh-packagekit" can't be imported
> Loaded plugins: priorities, protectbase, remove-with-leaves, security
> Traceback (most recent call last):
>  File "/usr/bin/yum", line 29, in <module>
>    yummain.user_main(sys.argv[1:], exit_code=True)
>  File "/usr/share/yum-cli/yummain.py", line 276, in user_main
>    errcode = main(args)
>  File "/usr/share/yum-cli/yummain.py", line 129, in main
>    result, resultmsgs = base.doCommands()
>  File "/usr/share/yum-cli/cli.py", line 434, in doCommands
>    self._getTs(needTsRemove)
>  File "/usr/lib/python2.6/site-packages/yum/depsolve.py", line 99, in _getTs
>    self._getTsInfo(remove_only)
>  File "/usr/lib/python2.6/site-packages/yum/depsolve.py", line 110, in _getTsInfo
>    pkgSack = self.pkgSack
>  File "/usr/lib/python2.6/site-packages/yum/__init__.py", line 883, in <lambda>
>    pkgSack = property(fget=lambda self: self._getSacks(),
>  File "/usr/lib/python2.6/site-packages/yum/__init__.py", line 668, in _getSacks
>    self.repos.populateSack(which=repos)
>  File "/usr/lib/python2.6/site-packages/yum/repos.py", line 294, in populateSack
>    sack.populate(repo, mdtype, callback, cacheonly)
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 164, in populate
>    if self._check_db_version(repo, mydbtype):
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 222, in _check_db_version
>    return repo._check_db_version(mdtype)
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 1263, in _check_db_version
>    repoXML = self.repoXML
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 1462, in <lambda>
>    repoXML = property(fget=lambda self: self._getRepoXML(),
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 1454, in _getRepoXML
>    self._loadRepoXML(text=self)
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 1444, in _loadRepoXML
>    return self._groupLoadRepoXML(text, self._mdpolicy2mdtypes())
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 1419, in _groupLoadRepoXML
>    if self._commonLoadRepoXML(text):
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 1237, in _commonLoadRepoXML
>    result = self._getFileRepoXML(local, text)
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 1015, in _getFileRepoXML
>    size=102400) # setting max size as 100K
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 837, in _getFile
>    size=size
>  File "/usr/lib/python2.6/site-packages/urlgrabber/mirror.py", line 408, in urlgrab
>    return self._mirror_try(func, url, kw)
>  File "/usr/lib/python2.6/site-packages/urlgrabber/mirror.py", line 394, in _mirror_try
>    return func_ref( *(fullurl,), **kwargs )
>  File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 985, in urlgrab
>    return self._retry(opts, retryfunc, url, filename)
>  File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 886, in _retry
>    r = apply(func, (opts,) + args, {})
>  File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 980, in retryfunc
>    apply(cb_func, (obj, )+cb_args, cb_kwargs)
>  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 1501, in _checkRepoXML
>    repoXML = repoMDObject.RepoMD(self.id, filepath)
>  File "/usr/lib/python2.6/site-packages/yum/repoMDObject.py", line 124, in __init__
>    self.parse(srcfile)
>  File "/usr/lib/python2.6/site-packages/yum/repoMDObject.py", line 140, in parse
>    parser = iterparse(infile)
>  File "/usr/lib/python2.6/site-packages/yum/misc.py", line 1169, in cElementTree_iterparse
>    _cElementTree_import()
>  File "/usr/lib/python2.6/site-packages/yum/misc.py", line 1164, in _cElementTree_import
>    import cElementTree
> ImportError: No module named cElementTree
>
> ---------------------------------------------------
> "yum clean all" doesn't help. Rebuilding the db doesn't help either.
(snip)

Apparently you are not alone. Someone else reported a similar problem:

https://bugzilla.redhat.com/show_bug.cgi?id=833271

Akemi

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