Can'；t从erlang-R14B-04升级到erlang-R16B-03

我想在CentOS 6上安装最新的RabbitMQ服务器3.6.14

我遵循了本教程：

当我运行下面的命令安装“erlang”时，它安装了“erlang-R14B-04”包，而不是安装RabbitMQ 3.6.14所需的“erlang>=R16B-03”

# yum install erlang

所以我尝试通过运行

#yum-remove-erlang

当我从.rpm文件下载并尝试安装“erlang>=R16B-03”时，我遇到了以下错误：

Transaction Check Error:
      file /usr/bin/epmd from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-erts-R14B-04.3.el6.x86_64
      file /usr/bin/erl from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-erts-R14B-04.3.el6.x86_64
      file /usr/bin/erlc from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-erts-R14B-04.3.el6.x86_64
      file /usr/bin/escript from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-erts-R14B-04.3.el6.x86_64
      file /usr/bin/run_erl from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-erts-R14B-04.3.el6.x86_64
      file /usr/bin/run_test from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-erts-R14B-04.3.el6.x86_64
      file /usr/bin/to_erl from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-erts-R14B-04.3.el6.x86_64
      file /usr/bin/dialyzer from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-dialyzer-R14B-04.3.el6.x86_64
      file /usr/bin/typer from install of esl-erlang-R16B03-1.x86_64 conflicts with file from package erlang-typer-R14B-04.3.el6.x86_64

Error Summary

为了处理这些问题，我在备份后删除了提到的文件：epmd、erl、erlc、escript、run_-erl、run_-test、To_-erl、dialyzer和typer

但我仍然面临同样的错误。如何从erlang-R14B-04升级到erlang-R16B-03？请提供帮助。

下载软件包：

wget https://github.com/rabbitmq/erlang-rpm/releases/download/v20.3.0/erlang-20.3-1.el6.x86_64.rpm

然后安装

yum install erlang-20.3-1.el6.x86_64.rpm

---

您是否尝试过删除所有冲突的rpm包<代码>yum删除erlang-erts-R14B-04.3.el6.x86_64；yum删除erlang-dialyzer-R14B-04.3.el6.x86_64；yum-remove-erlang-typer-R14B-04.3.el6.x86_64。你解决过这个问题吗？