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我已经按照在 Linux/Unix 生产服务器上为 Node.js 应用程序 + Red Hat 6 / CentOS 6 (with RPM) 安装Passenger + Apache 中给出的每个安装步骤进行安装，一切正常，但是当我尝试在虚拟主机中配置我的子域时在使用 WHM 托管我的 botkit 机器人的 centos 6 服务器上，我收到此错误：

“/usr/local/apache/bin/httpd”命令（进程 27088）结束时报告错误号 1。在文件 /usr/local/apache/conf/includes/post_virtualhost_2.conf.tmp 的第 9 行检测到配置问题：无效命令“PassengerAppRoot”，可能拼写错误或由服务器配置中未包含的模块定义 --- /usr/ local/apache/conf/includes/post_virtualhost_2.conf.tmp --- 3 ServerAlias subdomain.mydomain.com 4 ServerAdmin adminserver@mydomain.com 5 6 7 # 告诉Apache和Passenger你的应用程序的代码目录在哪里 8 DocumentRoot /var/www /MyApp/Code/public 9 ===> PassengerAppRoot /var/www/MyApp/Code <=== 10 #Error logging 11 ErrorLog logs/subdomain-error_log 12 CustomLog logs/subdomain-access_log common 13 14 # 告诉乘客你的app 是一个节点。

这是我的配置：

<VirtualHost *:80>
    ServerName www.subdomain.mydomain.com
    ServerAlias subdomain.mydomain.com
    ServerAdmin adminserver@mydomain.com


    # Tell Apache and Passenger where your app's code directory is
    DocumentRoot /var/www/MyApp/code/public
    PassengerAppRoot /var/www/MyApp/code
    #Error logging
     ErrorLog logs/votebot-error_log
     CustomLog logs/votebot-access_log common

    # Tell Passenger that your app is a Node.js app
    PassengerAppType node
    PassengerStartupFile bot.js

    # Relax Apache security settings
    <Directory /var/www/MyApp/code/public>
      Allow from all
      Options -MultiViews
      # Uncomment this if you're on Apache >= 2.4:
      #Require all granted
    </Directory>
</VirtualHost>

我试图删除配置并通过 .htaccess 传递：

PassengerEnabled on
PassengerAppRoot /var/www/MyApp/code
SetEnv NODE_ENV production
SetEnv NODE_PATH /usr/lib/node_modules
PassengerAppType node
PassengerStartupFile bot.js

但它仍然无法正常工作。我最近检查并在验证乘客时收到以下消息：

 * Checking whether this Passenger install is in PATH... ✓
 * Checking whether there are no other Passenger installations... (!)

   You are currently validating against Phusion Passenger 5.1.8, located in:

     /usr/bin/passenger

   Besides this Passenger installation, the following other
   Passenger installations have also been detected:

     /usr/local/rvm/gems/ruby-2.4.1/bin/passenger

   Please uninstall these other Passenger installations to avoid
   confusion or conflicts.

问题是我不知道卸载 /usr/local/rvm/gems/ruby-2.4.1/bin/passenger 的步骤是什么。

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1 回答 1

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LoadModule passenger_module /path/to/.../passenger/buildout/apache2/mod_passenger.so该错误意味着在指定 Passenger 配置选项之前，Passenger 模块尚未在您的 apache 配置中加载一行。

如果sudo /usr/bin/passenger-config validate-install通过了 apache 配置测试，那么您有多个 apache 配置，并且当您收到错误时正在加载错误的配置。

根据您的错误，conf 位于/usr/local/apache/conf/，查找LoadModule配置中的任何行fgrep -RH LoadModule /usr/local/apache/conf/并添加一行以加载乘客模块。

于 2017-09-05T16:35:33.397 回答