最近我升级到 Ubuntu 11.10，遇到了三个问题，一些游戏中的屏幕闪烁、Banshee 冻结以及 LibreOffice 甚至无法加载（我知道在一篇文章中包含这么多问题是一个廉价的尝试，但如果您有非常感谢的解决方案）。不幸的是，没有出现方便的错误消息，所以我从终端调试它并得到以下信息：
edmund@edmund-VGC-LT25E:~$ libreoffice --debug
(soffice:2329): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(soffice:2329): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(soffice:2329): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(soffice:2329): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
page 2: illegal page type or format
PANIC: Invalid argument
/home/edmund/.libreoffice/3/user/uno_packages/cache/uno_packages.db: pgin failed for page 2
PANIC: fatal region error detected; run recovery
如果有帮助的话，LibreOffice 最终确实从终端运行。
当我升级到 11.10 时，我使用了一种相当非正统的备份方法，这需要将主文件夹复制到 Windows 并将其合并回 Ubuntu。
我尝试卸载并重新安装几次都没有成功。
答案1
重新安装没有帮助，因为从错误消息中可以清楚地看出问题出在设置目录中~/.libreoffice/。当然，卸载或重新安装也会绝不触摸 下的设置~。
如果您想要“等效”的“干净”重新安装，请重命名~/.libreoffice为其他名称。但请注意，这只是一个肮脏的修复，您实际上可能想保留一些设置。
（这是@Kevin 的建议，但用不同的词语表达。）