File './repodata/3d218eecbf57ba42e0dc2c8a8c4ec51a53989bf5a40ed635110a3096774eb233-primary.xml.gz' not found on medium 'http://ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/python/openSUSE_13.1' Repository 'devel_lang_python' is invalid. [|] Valid metadata not found at specified URL Skipping repository 'devel_lang_python' because of the above error. Some of the repositories have not been refreshed because of an error.