如果上面所有的答案都不奏效，那么就这么做。注释掉php.ini文件中的所有扩展名。

In xampp control panel, click on Apache config. click on php.ini In php ctrl + F (extension) to find all extensions in your php.ini Comment out each and every active extension by adding a ; at the start of each extension line. example ;;;extension=bz2 i put 3 ;;; because i wanted to know ones i commented out so that when i come back to deburg which one had a problem, it was easy for me to see which ones i commented out. Make sure all extensions=whatever are commented out. Run your apache server. To pickup which extension was the problem, one by one un-comment your extensions while restarting your server until you catch the culprit.

如果你用的是Windows 7。在Windows搜索中搜索IIS(单击左下角的窗口图标，并键入“搜索程序和文件”)。

打开IIS (Internet信息服务)。

在右侧的操作面板。单击停止。

注意:停止链接在屏幕截图中是褪色的。就像我阻止了它一样。 问题解决了!

试试下面的方法，上面的方法都不能解决我的问题

选择“以管理员身份运行”

然后点击Apache旁边的左边大框

并选择卸载Apache

我不知道为什么这样做，但它直接解决了我的问题!

对我来说，万维网发布服务使用的是80端口。我通过在cmd上运行以下命令来杀死它:

net stop http

在那之后，XAMPP运行Apache没有任何问题。

如果上面所有的答案都不奏效，那么就这么做。注释掉php.ini文件中的所有扩展名。

In xampp control panel, click on Apache config. click on php.ini In php ctrl + F (extension) to find all extensions in your php.ini Comment out each and every active extension by adding a ; at the start of each extension line. example ;;;extension=bz2 i put 3 ;;; because i wanted to know ones i commented out so that when i come back to deburg which one had a problem, it was easy for me to see which ones i commented out. Make sure all extensions=whatever are commented out. Run your apache server. To pickup which extension was the problem, one by one un-comment your extensions while restarting your server until you catch the culprit.

好吧，没有端口80，没有Skype的指责!我的问题确实很简单(也很愚蠢)， 在我为DocumentRoot指令指定的路径之后，我有一个额外的反斜杠(\)(在Windows上)，所以我做了这样的更改，问题就像鸭汤一样消失了。

我的index.php在路径“D:\ sites\dummy”和我的httpd.conf是这样的:

<VirtualHost 127.0.0.2:80>
ServerName dummy.local
DocumentRoot "D:\websites\dummy\" #mistake here
</VirtualHost>
<Directory "D:\websites\dummy\"> #mistake here
    Require all granted
</Directory>

所以就像这样改变这两行:

#first mistake fix:
DocumentRoot "D:\websites\dummy"
#second (similar) mistake fix:
<Directory "D:\websites\dummy">

.．.现在一切都好了。为了防止将来发生这样的错误，总是复制任何你想要引用的文件夹的路径，而不是自己输入。