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Yum: TypeError: unsubscriptable object

Autor: Alexandre Silva Hostert

Veja como corrigir o erro TypeError: unsubscriptable object no yum:

root@server [~]# yum update
[...]
Traceback (most recent call last):
File "/usr/bin/yum", line 29, in ?
   yummain.user_main(sys.argv[1:], exit_code=True)
File "/usr/share/yum-cli/yummain.py", line 229, in user_main
   errcode = main(args)
File "/usr/share/yum-cli/yummain.py", line 145, in main
   (result, resultmsgs) = base.buildTransaction()
File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 647, in buildTransaction
   (rescode, restring) = self.resolveDeps()
File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 704, in resolveDeps
   for po, dep in self._checkFileRequires():
File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 939, in _checkFileRequires
   if not self.tsInfo.getOldProvides(filename) and not self.tsInfo.getNewProvides(filename):
File "/usr/lib/python2.4/site-packages/yum/transactioninfo.py", line 414, in getNewProvides
   for pkg, hits in self.pkgSack.getProvides(name, flag, version).iteritems():
File "/usr/lib/python2.4/site-packages/yum/packageSack.py", line 300, in getProvides
   return self._computeAggregateDictResult("getProvides", name, flags, version)
File "/usr/lib/python2.4/site-packages/yum/packageSack.py", line 470, in _computeAggregateDictResult
   sackResult = apply(method, args)
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 861, in getProvides
   return self._search("provides", name, flags, version)
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 43, in newFunc
   return func(*args, **kwargs)
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 837, in _search
   for pkg in self.searchFiles(name, strict=True):
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 43, in newFunc
   return func(*args, **kwargs)
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 586, in searchFiles
   self._sql_pkgKey2po(rep, cur, pkgs)
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 470, in _sql_pkgKey2po
   pkg = self._packageByKey(repo, ob[\'pkgKey\'])
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 413, in _packageByKey
   po = self.pc(repo, cur.fetchone())
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 68, in __init__
   self._read_db_obj(db_obj)
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 94, in _read_db_obj
   setattr(self, item, _share_data(db_obj[item]))
TypeError: unsubscriptable object

Resolva com um dos comandos abaixo:

yum clean metadata

Ou

yum clean all

Isso acontece devido a um bug (relatado aqui) no pacote yum-metadata-parser. Após excluído este cache, o problema é contornado.

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›Inserção de código malicioso em arquivos ›Depurando erros core.* ›Yum: TypeError: unsubscriptable object ›RvSkin: Ícones sem legenda ›File Manager: Erro Clamd no upload

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