[求助] Internal Server Error 請各位幫忙看看

qiuhuning

centos6.6  64位

lanmp3.1默認(rèn)安裝
apache-2.4.18
php-5.6.21
mysql-5.5.49

按要求刪除了default文件夾下的index.html文件
上傳了個人網(wǎng)站的安裝程序

出現(xiàn)如下錯誤：
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at you@example.com to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.

請各位幫忙看看