环境变量的Apache错误(Ubuntu) [英] Apache error with environment variables (Ubuntu)

问题描述

我的操作系统是Ubuntu 12.04，我分别安装了Apache，Php和Mysql.我从来没有遇到过问题，但是在Ubuntu更新之后，当我尝试访问Web服务器上的php文件时，总会收到"404 Not Found"错误.

My OS is Ubuntu 12.04, I have installed separately Apache, Php and Mysql. I've never had a problem, but after an Ubuntu update I always get a "404 Not Found" error when I try to access a php file on my web server.

当我在控制台上写"apache2 -S"时，我得到了:

When I write "apache2 -S" on my console I get this:

[Sat Feb 22 16:15:16.983766 2014] [core:warn] [pid 4475] AH00111: Config variable ${APACHE_LOCK_DIR} is not defined
[Sat Feb 22 16:15:16.983871 2014] [core:warn] [pid 4475] AH00111: Config variable ${APACHE_PID_FILE} is not defined
[Sat Feb 22 16:15:16.983914 2014] [core:warn] [pid 4475] AH00111: Config variable ${APACHE_RUN_USER} is not defined
[Sat Feb 22 16:15:16.983936 2014] [core:warn] [pid 4475] AH00111: Config variable ${APACHE_RUN_GROUP} is not defined
[Sat Feb 22 16:15:16.983966 2014] [core:warn] [pid 4475] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Sat Feb 22 16:15:16.987930 2014] [core:warn] [pid 4475:tid 139974428579648] AH00111: Config variable ${APACHE_RUN_DIR} is not defined
[Sat Feb 22 16:15:16.988259 2014] [core:warn] [pid 4475:tid 139974428579648] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Sat Feb 22 16:15:16.988433 2014] [core:warn] [pid 4475:tid 139974428579648] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Sat Feb 22 16:15:16.988456 2014] [core:warn] [pid 4475:tid 139974428579648] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
AH00526: Syntax error on line 75 of /etc/apache2/apache2.conf:
Invalid Mutex directory in argument file:${APACHE_LOCK_DIR} 

有人可以帮我吗?

推荐答案

通过阅读

from reading this bug page, I surmised that all of these are environment variables that need to be exported before you can run apache2. Apparently these are loaded automatically from /etc/apache2/envvars when you run it as a service like "service apache2 start". Another option is to start it up with apache2ctl.

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