Strange Errors in /usr/local/apache/logs/error_log

sahith

Well-Known Member
#1
Recently I am having following error very frequently in my apache log located in /usr/local/apache/logs/error_log
Code:
<b>Fatal error</b>: Unknown: Cannot use output buffering in output buffering display handlers in <b>Unknown</b> on line <b>0</b><br />
Can anyone help me what this is about and how to fix it?
 

sahith

Well-Known Member
#3
Yeah, i know. But why it is being reported in Apache error log repeatedly. Usually this kind of php errors get reported in error_log files inside user account from where php files being executed. I still wonder why this error reported in Apache/Litespeed error log. That way i cant able to track which script in the server responsible for this error too.
 

sahith

Well-Known Member
#5
Thanks for the references.

After thorough research, Came to know a wordpress plugin "WP Super Cache" responsible for these errors, once i disabled it, errors are gone. Wonder why that plugin logging errors to webserver log.
 
Top