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Old 18th August 2012, 08:07 PM
hal9000a's Avatar
hal9000a Offline
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Join Date: Nov 2007
Location: quebec
Age: 37
Posts: 68
windows_7firefox
Exclamation upgrade F15 to F16 yum problem
followed this guide to upgrade my F15 to f16
http://fedoraproject.org/wiki/Upgrad...-.3E_Fedora_16
after reboot i'm unable to use yum or software update in X
is it a bug with my python version (2.7.3)

[root@localhost ~]# yum update
Plugin "presto" can't be imported
Plugin "refresh-packagekit" can't be imported
Dropbox | 951 B 00:00
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 321, in user_main
errcode = main(args)
File "/usr/share/yum-cli/yummain.py", line 146, in main
result, resultmsgs = base.doCommands()
File "/usr/share/yum-cli/cli.py", line 485, in doCommands
return self.yum_cli_commands[self.basecmd].doCommand(self, self.basecmd, self.extcmds)
File "/usr/share/yum-cli/yumcommands.py", line 405, in doCommand
return base.updatePkgs(extcmds, update_to=(basecmd == 'update-to'))
File "/usr/share/yum-cli/cli.py", line 878, in updatePkgs
self.update()
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 4351, in update
updates = self.up.getUpdatesTuples()
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1022, in <lambda>
up = property(fget=lambda self: self._getUpdates(),
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 827, in _getUpdates
self._up = rpmUtils.updates.Updates(self.rpmdb.simplePkgList( ), self.pkgSack.simplePkgList())
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1003, in <lambda>
pkgSack = property(fget=lambda self: self._getSacks(),
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 767, in _getSacks
self.repos.populateSack(which=repos)
File "/usr/lib/python2.7/site-packages/yum/repos.py", line 294, in populateSack
sack.populate(repo, mdtype, callback, cacheonly)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 167, in populate
if self._check_db_version(repo, mydbtype):
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 225, in _check_db_version
return repo._check_db_version(mdtype)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1272, in _check_db_version
repoXML = self.repoXML
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1466, in <lambda>
repoXML = property(fget=lambda self: self._getRepoXML(),
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1462, in _getRepoXML
self._loadRepoXML(text=self)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1453, in _loadRepoXML
return self._groupLoadRepoXML(text, self._mdpolicy2mdtypes())
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1428, in _groupLoadRepoXML
if self._commonLoadRepoXML(text):
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1243, in _commonLoadRepoXML
result = self._getFileRepoXML(local, text)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1021, in _getFileRepoXML
size=102400) # setting max size as 100K
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 843, in _getFile
size=size
File "/usr/lib/python2.7/site-packages/urlgrabber/mirror.py", line 409, in urlgrab
return self._mirror_try(func, url, kw)
File "/usr/lib/python2.7/site-packages/urlgrabber/mirror.py", line 395, in _mirror_try
return func_ref( *(fullurl,), **kwargs )
File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1017, in urlgrab
return self._retry(opts, retryfunc, url, filename)
File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 918, in _retry
r = apply(func, (opts,) + args, {})
File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1012, in retryfunc
apply(cb_func, (obj, )+cb_args, cb_kwargs)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1505, in _checkRepoXML
repoXML = repoMDObject.RepoMD(self.id, filepath)
File "/usr/lib/python2.7/site-packages/yum/repoMDObject.py", line 124, in __init__
self.parse(srcfile)
File "/usr/lib/python2.7/site-packages/yum/repoMDObject.py", line 140, in parse
parser = iterparse(infile)
File "/usr/lib/python2.7/site-packages/yum/misc.py", line 1188, in cElementTree_iterparse
return __cached_cElementTree.iterparse(filename)
File "<string>", line 78, in __init__
RuntimeError: cannot load dispatch table from pyexpat

---------- Post added at 12:47 PM ---------- Previous post was at 10:11 AM ----------

looks like i cant run rpm too

---------- Post added at 03:07 PM ---------- Previous post was at 12:47 PM ----------

i reinstalled yum and python, disabled plugin package-kit and removed package yum-presto
but nothing change
so i'm still stuck without any new idea to test

[root@localhost tmp]# yum update yum
Dropbox | 951 B 00:00
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 309, in user_main
errcode = main(args)
File "/usr/share/yum-cli/yummain.py", line 140, in main
result, resultmsgs = base.doCommands()
File "/usr/share/yum-cli/cli.py", line 458, in doCommands
self._getTs(needTsRemove)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 101, in _getTs
self._getTsInfo(remove_only)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 112, in _getTsInfo
pkgSack = self.pkgSack
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 892, in <lambda>
pkgSack = property(fget=lambda self: self._getSacks(),
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 673, in _getSacks
self.repos.populateSack(which=repos)
File "/usr/lib/python2.7/site-packages/yum/repos.py", line 294, in populateSack
sack.populate(repo, mdtype, callback, cacheonly)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 164, in populate
if self._check_db_version(repo, mydbtype):
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 222, in _check_db_version
return repo._check_db_version(mdtype)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1264, in _check_db_version
repoXML = self.repoXML
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1463, in <lambda>
repoXML = property(fget=lambda self: self._getRepoXML(),
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1455, in _getRepoXML
self._loadRepoXML(text=self)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1445, in _loadRepoXML
return self._groupLoadRepoXML(text, self._mdpolicy2mdtypes())
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1420, in _groupLoadRepoXML
if self._commonLoadRepoXML(text):
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1238, in _commonLoadRepoXML
result = self._getFileRepoXML(local, text)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1016, in _getFileRepoXML
size=102400) # setting max size as 100K
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 838, in _getFile
size=size
File "/usr/lib/python2.7/site-packages/urlgrabber/mirror.py", line 409, in urlgrab
return self._mirror_try(func, url, kw)
File "/usr/lib/python2.7/site-packages/urlgrabber/mirror.py", line 395, in _mirror_try
return func_ref( *(fullurl,), **kwargs )
File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1017, in urlgrab
return self._retry(opts, retryfunc, url, filename)
File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 918, in _retry
r = apply(func, (opts,) + args, {})
File "/usr/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1012, in retryfunc
apply(cb_func, (obj, )+cb_args, cb_kwargs)
File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1502, in _checkRepoXML
repoXML = repoMDObject.RepoMD(self.id, filepath)
File "/usr/lib/python2.7/site-packages/yum/repoMDObject.py", line 124, in __init__
self.parse(srcfile)
File "/usr/lib/python2.7/site-packages/yum/repoMDObject.py", line 140, in parse
parser = iterparse(infile)
File "/usr/lib/python2.7/site-packages/yum/misc.py", line 1173, in cElementTree_iterparse
_cElementTree_import()
File "/usr/lib/python2.7/site-packages/yum/misc.py", line 1168, in _cElementTree_import
import cElementTree
ImportError: No module named cElementTree
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  #2  
Old 19th August 2012, 01:20 AM
ryptyde Offline
Registered User
  
Join Date: May 2005
Location: Tragic City, Michigan USA
Posts: 1,605
linuxfirefox
Re: upgrade F15 to F16 yum problem
I can't guarantee a fix but from my experience with running "preupgrade" hasn't always been pleasant. Upgrading from the DVD has worked the best for me. Having had a similar experience as you going from 15>16 I downloaded the DVD and ran upgrade from it and it got me out of the "preupgrade" problem like yours. Worth a try.

phil
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  #3  
Old 19th August 2012, 04:47 AM
hal9000a's Avatar
hal9000a Offline
Registered User
  
Join Date: Nov 2007
Location: quebec
Age: 37
Posts: 68
windows_7firefox
Talking Re: upgrade F15 to F16 yum problem
tryed preupgrade but same problem
ImportError: No module named cElementTree
and cant find what it is

---------- Post added at 11:47 PM ---------- Previous post was at 11:02 PM ----------

found if
rpm -ivh --force python-libs-2.7.2-5.2.fc16.i686.rpm

Quote:
https://bugzilla.redhat.com/show_bug.cgi?id=744380
cElementTree was in package 'python' in F15, but moved to 'python-libs' in F16. Can you check it's installed?
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  #4  
Old 19th August 2012, 02:07 PM
ryptyde Offline
Registered User
  
Join Date: May 2005
Location: Tragic City, Michigan USA
Posts: 1,605
linuxfirefox
Re: upgrade F15 to F16 yum problem
Hopefully your preupgrade problem is solved now. I don't think that the solution was available at the time when I used preupgrade for F16.
Glad you got it sorted.

phil
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