我在opencart页面中收到一个临时错误。我列出了我得到的所有错误。重新加载页面时，错误消失并正常工作。
我正在使用的链接是 https://www.buccaneerbaybbq.com/shop/
[10-Jun-2014 11:14:30 UTC] PHP Fatal error: Class 'Config' not found in /home/buccaneerbay/public_html/shop/index.php on line 42
[10-Jun-2014 11:15:12 UTC] PHP Fatal error: Class 'Loader' not found in /home/buccaneerbay/public_html/shop/index.php on line 38
[10-Jun-2014 11:16:35 UTC] PHP Fatal error: Class 'Config' not found in /home/buccaneerbay/public_html/shop/index.php on line 42
[10-Jun-2014 11:16:57 UTC] PHP Fatal error: Class 'DB' not found in /home/buccaneerbay/public_html/shop/index.php on line 46
[10-Jun-2014 11:19:26 UTC] PHP Fatal error: Class 'Loader' not found in /home/buccaneerbay/public_html/shop/index.php on line 38
[10-Jun-2014 11:19:26 UTC] PHP Fatal error: Class 'DB' not found in /home/buccaneerbay/public_html/shop/index.php on line 46
[10-Jun-2014 11:20:48 UTC] PHP Fatal error: Class 'Loader' not found in /home/buccaneerbay/public_html/shop/index.php on line 38
[10-Jun-2014 11:20:48 UTC] PHP Fatal error: Class 'DB' not found in /home/buccaneerbay/public_html/shop/index.php on line 46
[10-Jun-2014 11:21:21 UTC] PHP Fatal error: Class 'Front' not found in /home/buccaneerbay/public_html/shop/index.php on line 227
[10-Jun-2014 11:21:43 UTC] PHP Fatal error: Class 'Config' not found in /home/buccaneerbay/public_html/shop/index.php on line 42
[10-Jun-2014 11:21:44 UTC] PHP Fatal error: Class 'Language' not found in /home/buccaneerbay/public_html/shop/index.php on line 188
任何人都请详细说明。