I’m having Internal server error in some sessions(parts) after I login in wp dashboard.
Issues are in wp-admin/plugins.php and some few other places where is relating with any plugins.
I have checked .htaccess, memory limit to my server and in wp file is ok, I have deactivated all the plugins, changed themes, updated WordPress and still have the same issue.
I have check the error log and this is what it shows:
[Thu Jun 09 12:22:25 2016] [error] [client 217.73.141.38] Premature end of script headers: update-core.php, referer: http://www.salus.al/wp-admin/
[Thu Jun 09 12:22:29 2016] [warn] [client 217.73.141.38] (104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server, referer: http://www.salus.al/wp-admin/
[Thu Jun 09 12:22:29 2016] [error] [client 217.73.141.38] Premature end of script headers: plugins.php, referer: http://www.salus.al/wp-admin/
[Thu Jun 09 12:22:32 2016] [warn] [client 217.73.141.38] (104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server, referer: http://www.salus.al/wp-admin/
Remove or rename your plugins folder and see if the problem goes away. If it does, then add each plugin one at a time to see which one produces the error. Perhaps clear all cache, cookies, etc as well.