linux使用yum install erlang时[Errno 14] HTTP Error 404 - Not Found Trying other mirror.

错误信息：

[root@xxx ~]# yum install erlang

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

base                                                                                                                                                                                                                      | 3.1 kB  00:00:00    

epel                                                                                                                                                                                                                      | 4.7 kB  00:00:00    

http://packages.erlang-solutions.com/rpm/centos/2.1903/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found

Trying other mirror.

 

 

One of the configured repositories failed (Centos 2.1903 - x86_64 - Erlang Solutions),

and yum doesn't have enough cached data to continue. At this point the only

safe thing yum can do is fail. There are a few ways to work "fix" this:

 

    1. Contact the upstream for the repository and get them to fix the problem.

 

    2. Reconfigure the baseurl/etc. for the repository, to point to a working

       upstream. This is most often useful if you are using a newer

       distribution release than is supported by the repository (and the

       packages for the previous distribution release still work).

 

    3. Run the command with the repository temporarily disabled

           yum --disablerepo=erlang-solutions ...

 

    4. Disable the repository permanently, so yum won't use it by default. Yum

       will then just ignore the repository until you permanently enable it

       again or use --enablerepo for temporary usage:

 

           yum-config-manager --disable erlang-solutions

       or

           subscription-manager repos --disable=erlang-solutions

 

    5. Configure the failing repository to be skipped, if it is unavailable.

       Note that yum will try to contact the repo. when it runs most commands,

       so will have to try and fail each time (and thus. yum will be be much

       slower). If it is a very temporary problem though, this is often a nice

       compromise:

 

           yum-config-manager --save --setopt=erlang-solutions.skip_if_unavailable=true

 

failure: repodata/repomd.xml from erlang-solutions: [Errno 256] No more mirrors to try.

http://packages.erlang-solutions.com/rpm/centos/2.1903/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found

 

从错误提示用可以知道了答案：http://www.yayihouse.com/yayishuwu/chapter/2687