# emerge --metadata
skipping sync
>>> Updating Portage cache: 3%Traceback (most recent call last):
File "/usr/bin/emerge", line 3017, in ?
cache.util.mirror_cache(source, cm, pdb.auxdb[porttree_root], eclass_cache=ec, verbose_instance=noise_maker)
File "/usr/lib/portage/pym/cache/util.py", line 38, in mirror_cache
if long(trg["_mtime_"]) == long(entry["_mtime_"]) and eclass_cache.is_eclass_data_valid(trg["_eclasses_"]):
File "/usr/lib/portage/pym/cache/mappings.py", line 32, in __getitem__
return self.orig[key]
File "/usr/lib/portage/pym/cache/mappings.py", line 77, in __getitem__
self.d.update(self.pull())
File "/usr/lib/portage/pym/cache/flat_hash.py", line 29, in callit
return args[0](*args[1:]+args2)
File "/usr/lib/portage/pym/cache/flat_hash.py", line 44, in _pull
d = self._parse_data(myf, cpv)
File "/usr/lib/portage/pym/cache/flat_hash.py", line 53, in _parse_data
d = dict(map(lambda x:x.rstrip().split("=", 1), data))
IOError: [Errno 2] No such file or directory