无效的命令“ PassengerAppRoot”，可能是服务器配置中未包含的模块拼写错误或定义了该命令 [英] Invalid command 'PassengerAppRoot', perhaps misspelled or defined by a module not included in the server configuration
问题描述
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（带有RPM）安装乘客+ Apache ，一切正常，但是当我尝试配置我的在我的centos 6服务器上使用WHM托管我的botkit bot的virtualhost子域中，出现此错误：
I have followed every step for installation given in Installing Passenger + Apache on a Linux/Unix production server for Node.js apps + Red Hat 6 / CentOS 6 (with RPM) and everything worked but when I am trying to configure my subdomain in virtualhost on my centos 6 server using WHM to host my botkit bot, I get this error :
/ usr / local / apache / bin / httpd命令（进程27088）在结束时报告
错误号1。在文件/usr/local/apache/conf/includes/post_virtualhost_2.conf.tmp的第9行
中检测到配置问题：
无效的命令 PassengerAppRoot，可能是
模块拼写错误或定义的不包含在服务器配置中---
/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和乘客
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＃错误记录11 ErrorLog日志/ subdomain-error_log 12 CustomLog
日志/ subdomain-access_log common 13 14＃告诉乘客您的应用程序
是Node.js应用程序15 PassengerAppType节点---
/usr/local/apache/conf/includes/post_virtualhost_2.conf.tmp ---
The "/usr/local/apache/bin/httpd" command (process 27088) reported error number 1 when it ended. Configuration problem detected on line 9 of file /usr/local/apache/conf/includes/post_virtualhost_2.conf.tmp: Invalid command 'PassengerAppRoot', perhaps misspelled or defined by a module not included in the server configuration --- /usr/local/apache/conf/includes/post_virtualhost_2.conf.tmp --- 3 ServerAlias subdomain.mydomain.com 4 ServerAdmin adminserver@mydomain.com 5 6 7 # Tell Apache and Passenger where your app's code directory is 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 # Tell Passenger that your app is a Node.js app 15 PassengerAppType node --- /usr/local/apache/conf/includes/post_virtualhost_2.conf.tmp ---
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>
我尝试删除配置并通过.htaccess进行传递：
I tried to remove the configuration and pass via .htaccess :
PassengerEnabled on
PassengerAppRoot /var/www/MyApp/code
SetEnv NODE_ENV production
SetEnv NODE_PATH /usr/lib/node_modules
PassengerAppType node
PassengerStartupFile bot.js
但仍然无法正常工作。
我最近检查了一下，并在验证乘客时得到以下消息：
But still it is not working. I checked lately and got the following message when validating passenger :
* 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 /的步骤是什么gems / ruby-2.4.1 / bin / passenger。
The problem is I don't know what are the steps to uninstall /usr/local/rvm/gems/ruby-2.4.1/bin/passenger .
推荐答案
该错误表示尚未加载乘客模块指定乘客配置选项之前，在apache配置中的 LoadModule passenger_module / path / to /.../ passenger / buildout / apache2 / mod_passenger.so 行。
That error means that the Passenger module hasn't been loaded with a LoadModule passenger_module /path/to/.../passenger/buildout/apache2/mod_passenger.so line in your apache config before the Passenger config options are specified.
如果 sudo / usr / bin / passenger-config validate-install 通过了apache配置测试，则您有多个apache配置
If sudo /usr/bin/passenger-config validate-install passed the apache config test, then you have multiple apache configs and the wrong one is being loaded when you get the error.
由于您的错误，配置文件位于 / usr / local / apache / conf / ，使用 fgrep -RH LoadModule / usr / local / apache / conf / <在配置中查找任何 LoadModule 行/ code>并添加一行以加载乘客模块。
From your error the conf is at /usr/local/apache/conf/, look for any LoadModule lines in the config with fgrep -RH LoadModule /usr/local/apache/conf/ and add a line to load the Passenger module.
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