RabbitMQ安裝過程中遇到的問題

環境說明：

Erlang：OTP 21.0.1 Windows 64-bit Binary File (91707927)

RabbitMQ：rabbitmq-server-3.7.6.exe

問題一：運行rabbitmq命令是出現“編譯錯誤”，rabbitmq windows initial call: application_master:init/4

部分錯誤信息：

  crasher:
    initial call: application_master:init/4
    pid: <0.108.0>
    registered_name: []
    exception exit: {bad_return,{{rabbit,start,[normal,[]]},
                                 {'EXIT',{rabbit,failure_during_boot}}}}
      in function  application_master:init/4 (application_master.erl, line
138)
    ancestors: [<0.107.0>]
    messages: [{'EXIT',<0.109.0>,normal}]
    links: [<0.107.0>,<0.7.0>]
    dictionary: []
    trap_exit: true
    status: running
    heap_size: 2584
    stack_size: 24
    reductions: 246

問題原因：Erlang版本與RabbitMQ版本不匹配

處理方案：降級Erlang，安裝低一個版本的Erlang（OTP 20.3 Windows 64-bit Binary File (99142192)）

問題二：Erlang cookie hash: d0/aJ4PjGiGc1JqNZoADCg

部分錯誤信息：

[email protected]:
  * connected to epmd (port 4369) on hailiang.xu
  * epmd reports node 'rabbit' uses port 25672 for inter-node and CLI tool traffic
  * TCP connection succeeded but Erlang distribution failed

  * Authentication failed (rejected by the remote node), please check the Erlang cookie


Current node details:
 * node name: [email protected]
 * effective user's home directory: C:\Users\hailiang.xu
 * Erlang cookie hash: d0/aJ4PjGiGc1JqNZoADCg

問題原因：可能是兩個目錄下.erlang.cookie文件不匹配（官網），也可能是其他原因

處理方案：

1、保持兩個目錄下的.erlang.cookie文件內容一致

詳細閱讀：http://www.rabbitmq.com/cli.html

With Erlang versions starting with 20.2, the cookie file locations are:

%HOMEDRIVE%%HOMEPATH%\.erlang.cookie (usually C:\Users\%USERNAME%\.erlang.cookie for user %USERNAME%) if both the HOMEDRIVE and HOMEPATH environment variables are set
%USERPROFILE%\.erlang.cookie (usually C:\Users\%USERNAME%\.erlang.cookie) if HOMEDRIVE and HOMEPATH are not both set
For the RabbitMQ Windows service - %USERPROFILE%\.erlang.cookie (usually C:\WINDOWS\system32\config\systemprofile)
If the Windows service is used, the cookie should be copied from C:\Windows\system32\config\systemprofile\.erlang.cookie to the expected location for users running commands like rabbitmqctl.bat.

2、重新安裝service RabbitMQ（在嘗試方法1無效之後用方法2解決問題的）

C:\windows\system32>rabbitmq-service stop            前面已經停止了RabbitMQ服務，所以這裏會提示沒有啓動RabbitMQ服務
沒有啓動 RabbitMQ 服務。

請鍵入 NET HELPMSG 3521 以獲得更多的幫助。


C:\windows\system32>rabbitmq-service remove
E:\softwareInstall\study\erl9.3\erts-9.3\bin\erlsrv: Service RabbitMQ removed from system.

C:\windows\system32>rabbitmq-service install
E:\softwareInstall\study\erl9.3\erts-9.3\bin\erlsrv: Service RabbitMQ added to system.

最終環境：

Erlang：OTP 20.3 Windows 64-bit Binary File (99142192)

RabbitMQ：rabbitmq-server-3.7.6.exe