Apache error messages

[nick2503]

Hello

It's important that you check the Apache error log (/usr/local/apache/logs/error_log) instead of the cPanel error log when you are receiving errors on your website. If this happens again, please report the specific 500 error messages logged to your Apache error log to get a better idea of what is causing the problem.

Thank you.

I am experiencing the exact same problem and my apache error log shows the following error:

[Wed Feb 26 19:37:35.485647 2014] [:error] [pid 21536] [client 122.162.166.209:13259] /usr/bin/php: error while loading shared libraries: libc.so.6: failed to map segment from shared object: Cannot allocate memory
[Wed Feb 26 19:37:35.486194 2014] [core:error] [pid 21536] [client 122.162.166.209:13259] End of script output before headers: phpinfo.php

 

[cPanelMichael]

Hello

I have moved this post to it's own thread. The error message you provided shows a lack of available memory. Is this a VPS? If so, check to make sure you are not reaching any VPS resource limits (OpenVZ/Virtuozzo admins can check for fail counts in /proc/user_beancounters).

Thank you.