Plesk 500 - Internal Server Error Centos
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& Site Management Integration Options Developers eMail Components CloudLinux Extensions Extension Catalog Submit your Extension Plans & Pricing Support Resources FAQs Forums Knowledge Base Documentation Downloads Plesk University Release notes Blog Become a Partner Russian German 500 - internal server error plesk panel French Spanish Chinese Japanese Italian Language English Russian German French Spanish Chinese internal server error plesk windows Japanese Italian any Search [HUB] 500 - Internal Server Error Article ID: 114882, created on Oct 3, 2012, last review plesk 500 internal server error wordpress on Jun 16, 2016 Applies to: Plesk Table of contents Linux Plesk is showing "500 - Internal Server Error" error General troubleshooting steps Known issues Websites are showing "500 - Internal plesk error logs Server Error" error General troubleshooting steps Known issues Windows Plesk is showing "500 - Internal Server Error" error General troubleshooting steps Known issues Websites are showing "500 - Internal Server Error" error General troubleshooting steps Known issues Related HUBs Linux: Plesk is showing "500 - Internal Server Error" error General troubleshooting steps The reason of 500 error can be found in Plesk web server
Mod_fcgid: Read Data Timeout In 45 Seconds
log, in order to find exact reason why Plesk does not work properly: Login to the server console and start tailing Plesk server log: # tail -fn0 /var/log/sw-cp-server/error_log Reproduce the issue: try to login to Plesk or to perform operation which fails. Use the error from the output and try to find a solution in our knowledgebase. The most popular issues are described below as well. Known issues #122201 500 - Internal Server Error, /sbin/sysctl: Too many open files in system. #127828 500 - Internal Server Error, script '/var/www/vhosts/default/htdocs/wp-cron.php' not found or unable to stat. #111684 500 - Internal Server Error, Repository is not opened. #118383 500 - Internal Server Error, symbol lookup error: /usr/bin/sw-engine: undefined symbol. #126226 500 - Internal Server Error, [ERROR]: spawning fcgi failed.. Websites are showing "500 - Internal Server Error" error General troubleshooting steps The reason of 500 error can be found in website log, in order to find exact reason why website does not work properly: Login to the server console and start tailing the website error log: # tail -fn0 /var/www/vhosts/system/example.com/logs/error_log Reproduce the issue: try to access website or to perform operation
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Http Error 500
Pricing Support Resources FAQs Forums Knowledge Base Documentation Downloads Plesk University Release notes Blog Become a Partner Russian German French Spanish Chinese Japanese Italian Language English Russian German French Spanish Chinese Japanese Italian any Search Plesk login page show 500 Internal Server Error (Permission denied) https://kb.plesk.com/en/114882 Article ID: 126226, created on Jul 17, 2015, last review on Aug 29, 2015 Applies to: Plesk 12.0 for Linux Plesk 11.0 for Linux Symptoms Plesk login page shows the 500 Internal Server Error The following errors can be found in /var/log/sw-cp-server/error.log: 2014-04-03 11:20:43: (mod_fastcgi.c.1068) the https://kb.plesk.com/en/126226 fastcgi-backend /usr/bin/sw-engine-cgi -c /usr/local/psa/admin/conf/php.ini -d auto_prepend_file=auth.php3 -u psaadm failed to start: 2014-04-03 11:20:43: (mod_fastcgi.c.1072) child exited with status 1 /usr/bin/sw-engine-cgi -c /usr/local/psa/admin/conf/php.ini -d auto_prepend_file=auth.php3 -u psaadm 2014-04-03 11:20:43: (mod_fastcgi.c.1075) If you're trying to run your app as a FastCGI backend, make sure you're using the FastCGI-enabled version. If this is PHP on Gentoo, add 'fastcgi' to the USE flags. 2014-04-03 11:20:43: (mod_fastcgi.c.1171) [ERROR]: spawning fcgi failed. 2014-04-03 11:20:43: (mod_fastcgi.c.3644) all handlers for /index.php? on .php are down. Cause The wrong permissions and owner were set for the /tmp directory and suexec binaries. Resolution In order to fix the issue set valid permissions for /tmp, /usr/sbin/suexec and /usr/lib64/sw-cp-server/sw-suexec: # chown root:root /tmp # chmod 1777 /tmp # chown root:apache /usr/sbin/suexec # chmod 4510 /usr/sbin/suexec # chown root:sw-cp-server /usr/lib64/sw-cp-server/sw-suexec # chmod 4710 /usr/lib64/sw-cp-server/sw-suexec And restart sw-c
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