'apt-get' 总是失败并显示 ERROR 404: Not Found over a package (flashplugin-downloader)

Pom*_*rio 2 apt

以下错误阻止我在 Xubuntu 11.10 上安装任何东西。我该怎么修??

$ sudo apt-get install meld
Reading package lists... Done
Building dependency tree       
Reading state information... Done
meld is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? Y
Setting up flashplugin-downloader (11.0.1.152ubuntu1) ...
Downloading...
--2012-02-06 21:23:36--  http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.0.1.152.orig.tar.gz
Resolving archive.canonical.com... 91.189.88.33
Connecting to archive.canonical.com|91.189.88.33|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2012-02-06 21:23:36 ERROR 404: Not Found.

download failed
The Flash plugin is NOT installed.
dpkg: error processing flashplugin-downloader (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 flashplugin-downloader
E: Sub-process /usr/bin/dpkg returned an error code (1)
Run Code Online (Sandbox Code Playgroud)

Lek*_*eyn 5

flashplugin-downloader是来自多元宇宙存储库的包。版本 11.0.1.152ubuntu1 自 2011 年 10 月 7 日起已被 2011 年 11 月 11 日发布的版本 11.1.102.55ubuntu0.11.10.1 取代(来源)。

一些可能的原因:

flashplugin-downloader我建议您不要使用该软件包,而是按照如何安装 Adob​​e Flash 播放器中的说明安装 Flash?