Hiroshi, thanks for the report. There isn't anything in the logs that really indicates what went wrong. Were you able to complete your update?
** Changed in: ubuntu-docs (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/774575 Title: package ubuntu-docs 11.04.2 failed to install/upgrade: パッケージが非常に矛盾した状態に陥りました。 削除を行う前にこのパッケージを再インストールすべきです。 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs