今天我想更新一下软件。发现软件源里没有这个目录，但是 download.opensuse.org/update/leap/42.2/ 这个网站我是能直连的。这个源现在要怎么办才能继续使用，我一向都使用官方源。不想用其它源代替。
文件 '/repodata/repomd.xml' 未在介质 'http://download.opensuse.org/update/leap/42.2/oss/' 上找到
这是我的软件源信息，出事的是第 12 个
# | 别名 | 名称 | 已启用 | GPG 检查 | 刷新 | 优先级 | URI
---+-------------------------------------+-----------------------------------------+--------+----------+------+--------+-------------------------------------------------------------------------
1 | http-download.videolan.org-7ad95814 | SuSE | 是 | (r ) 是 | 是 | 2 | http://download.videolan.org/SuSE/Leap_42.2/
2 | http-opensuse-guide.org-dd2a8b44 | libdvdcss repository | 是 | (r ) 是 | 是 | 99 | http://opensuse-guide.org/repo/openSUSE_Leap_42.2/
3 | http-packman.inode.at-7cc4a65a | Packman Repository | 是 | (r ) 是 | 是 | 1 | http://packman.inode.at/suse/openSUSE_Leap_42.2/
4 | repo-debug | openSUSE-Leap-42.2-Debug | 否 | ---- | ---- | 99 | http://download.opensuse.org/debug/distribution/leap/42.2/repo/oss/
5 | repo-debug-non-oss | openSUSE-Leap-42.2-Debug-Non-Oss | 否 | ---- | ---- | 99 | http://download.opensuse.org/debug/distribution/leap/42.2/repo/non-oss/
6 | repo-debug-update | openSUSE-Leap-42.2-Update-Debug | 否 | ---- | ---- | 99 | http://download.opensuse.org/debug/update/leap/42.2/oss/
7 | repo-debug-update-non-oss | openSUSE-Leap-42.2-Update-Debug-Non-Oss | 否 | ---- | ---- | 99 | http://download.opensuse.org/debug/update/leap/42.2/non-oss/
8 | repo-non-oss | openSUSE-Leap-42.2-Non-Oss | 是 | (r ) 是 | 是 | 99 | http://download.opensuse.org/distribution/leap/42.2/repo/non-oss/
9 | repo-oss | openSUSE-Leap-42.2-Oss | 是 | (r ) 是 | 是 | 99 | http://download.opensuse.org/distribution/leap/42.2/repo/oss/
10 | repo-source | openSUSE-Leap-42.2-Source | 否 | ---- | ---- | 99 | http://download.opensuse.org/source/distribution/leap/42.2/repo/oss/
11 | repo-source-non-oss | openSUSE-Leap-42.2-Source-Non-Oss | 否 | ---- | ---- | 99 | http://download.opensuse.org/source/distribution/leap/42.2/repo/non-oss/
12 | repo-update | openSUSE-Leap-42.2-Update | 是 | (r ) 是 | 是 | 99 | http://download.opensuse.org/update/leap/42.2/oss/
13 | repo-update-non-oss | openSUSE-Leap-42.2-Update-Non-Oss | 是 | (r ) 是 | 是 | 99 | http://download.opensuse.org/update/leap/42.2/non-oss/