Apache无法启动，vhosts.conf配置文件被修改

PhpStudy20180211版，发现Apache启动失败，报错：

AH00526: Syntax error on line 1 of C:/phpStudy/PHPTutorial/Apache/conf/vhosts.conf:

Listen requires 1 or 2 arguments.

检查vhosts.conf文件，发现内容被修改，文件头部增加了

Listen      Options FollowSymLinks ExecCG

Listen      Options FollowSymLinks ExecCG

，之前配置的站点都变成了

<VirtualHost *:     Options FollowSymLinks ExecCG>

    DocumentRoot "      AllowOverride Al"

    ServerName      Order allow,deny

    ServerAlias      Allow from all

  <Directory "     Require all grant">

      Options FollowSymLinks ExecCGI

      AllowOverride All

      Order allow,deny

      Allow from all

     Require all granted

  </Directory>

</VirtualHost>

<VirtualHost *:     Options FollowSymLinks ExecCG>

    DocumentRoot "      AllowOverride Al"

    ServerName      Order allow,deny

    ServerAlias      Allow from all

  <Directory "     Require all grant">

      Options FollowSymLinks ExecCGI

      AllowOverride All

      Order allow,deny

      Allow from all

     Require all granted

  </Directory>

</VirtualHost>