500 php文件內部服務器錯誤，而不是html我的網站只有4-5靜態頁面。index.html & index.php兩個人都在那里。index.html運行良好。如果我更改為index.php，它將500 Internal Server Error..我不知道我的錯誤在哪里？注：如果我用.htaccess與php_flag display_errors 1,它顯示了Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.如果我用.htaccess與empty,它顯示了Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.如果我給../contact-us.php它的顯示是正確的。謝謝.。