80端口未被占用，Apache却无法启动。

Question

wamp一直是橙色的；
其中Apache点启动没有反应；
1.点测试80端口显示Your port 80 is not actually used.；
2.电脑里也没有Internet信息服务(iis)器；
3.服务里面尝试启动wampapache；提示windows无法启动wampapache服务；

网上实在找不到解决的方法了，求助各位大神

Answer 1

输入netstat -ano|findstr 80回车

查看Apache错误日志后面几行：
[Thu Mar 21 11:10:52.030137 2019] [mpm_winnt:notice] [pid 2288:tid 1584] AH00455: Apache/2.4.9 (Win32) PHP/5.5.12 configured -- resuming normal operations
[Thu Mar 21 11:10:52.030137 2019] [mpm_winnt:notice] [pid 2288:tid 1584] AH00456: Apache Lounge VC11 Server built: Mar 16 2014 12:13:13
[Thu Mar 21 11:10:52.030137 2019] [core:notice] [pid 2288:tid 1584] AH00094: Command line: 'c:\wamp\bin\apache\apache2.4.9\bin\httpd.exe -d C:/wamp/bin/apache/apache2.4.9'
[Thu Mar 21 11:10:52.030137 2019] [mpm_winnt:notice] [pid 2288:tid 1584] AH00418: Parent: Created child process 4792
log4cplus:ERROR No appenders could be found for logger (root).
log4cplus:ERROR Please initialize the log4cplus system properly.
log4cplus:ERROR No appenders could be found for logger (root).
log4cplus:ERROR Please initialize the log4cplus system properly.
[Thu Mar 21 11:10:54.045791 2019] [mpm_winnt:notice] [pid 4792:tid 1808] AH00354: Child: Starting 64 worker threads.

Answer 2

打开apache目录，查看目录下的log.txt或者error.log，里面会有报错信息

Answer 3

1、win + R 输入cmd确定
2、输入netstat -ano|findstr 80回车
查看是否有80端口项，如果有，记录最后面一列上的数字
3、输入tasklist |findstr 上面记录的数字
然后就可以看到是哪个程序占用的80端口