大佬帮忙看一下，爬取了十几个后出现问题

[szxczyc]

他说我从XXXXXXX变成了XXXXXX
http://91porn.com/view_video.php?viewkey=9f739f28e1a4fb4beb46
PHP Warning: shell_exec() has been disabled for security reasons in /www/wwwroot/91/91porn_php-master/detailPage.php on line 79

Warning: shell_exec() has been disabled for security reasons in /www/wwwroot/91/91porn_php-master/detailPage.php on line 79
====js解密====
PHP Fatal error: Uncaught Error: Call to a member function text() on null in /www/wwwroot/91/91porn_php-master/detailPage.php:30
Stack trace:
#0 /www/wwwroot/91/91porn_php-master/91porn.php(20): singlePage('http://91porn.c...', '\xE4\xBB\x96\xE8\xAF\xB4\xE6\x88\x91\xE4\xBB\x8E\xE8\x89\xAF...')
#1 /www/wwwroot/91/91porn_php-master/91porn.php(24): listPage()
#2 {main}
thrown in /www/wwwroot/91/91porn_php-master/detailPage.php on line 30

Fatal error: Uncaught Error: Call to a member function text() on null in /www/wwwroot/91/91porn_php-master/detailPage.php:30
Stack trace:
#0 /www/wwwroot/91/91porn_php-master/91porn.php(20): singlePage('http://91porn.c...', '\xE4\xBB\x96\xE8\xAF\xB4\xE6\x88\x91\xE4\xBB\x8E\xE8\x89\xAF...')
#1 /www/wwwroot/91/91porn_php-master/91porn.php(24): listPage()
#2 {main}
thrown in /www/wwwroot/91/91porn_php-master/detailPage.php on line 30