I let my host upgrade php version to 7.2 and after that I am getting error 500 message(Internal Server Error) on my wordpress page.
I am using Virtualmin.
When opening error log I get the following:
[Mon Jan 06 16:04:41 2020] [error] (13)Permission denied: exec of '/etc/httpd/bin/suexec' failed
[Mon Jan 06 16:04:41 2020] [error] Premature end of script headers: php7.2.cgi
I searched for the solution elsewhere but didn't find any solution.
How can I solve this?
You can go to >>> virtualmin >>> serve configuration >> website options
And make the change to
FCGI, fpm or what your system is available
I can't figure out the exact solution, but the web host told me that because this server had somehow been accessed by malware, this whole thing had to be closed down and the domain moved to a new address.
Moving domain to a new server solved this problem.
This would be something to ask your Hosting Provider, Potentially they have changed the PHP Handler (Eg from suPHP to FastCGI)
you have upgraded PHP, but your Virtualmin is not configured to use it correctly.
On Virtualmin go to system settings -> Re-check configuration, Virtualmin will detect new PHP version and configure it to use on your server.
I'm attempting to use MAMP on a windows laptop, so I can run a JavaScript experiment for my Phd. Unfortunately I can't seem to get past startup.When I open Mamp and select 'Start Servers' the following message pops up:
MAMP could not start servers as configuration is not valid. Please check logs...
Despite this message the Apache Server and My SQL Server boxes turn green to suggest they are active.
After looking through a few logs I find the following errors, but I'm not sure how to address or fix them.
Apache_error.log
[Sat Mar 03 08:10:15 2018] [warn] Init: Session Cache is not configured [hint: SSLSessionCache]
Php_error.log
[02-Mar-2018 21:10:22 UTC] PHP Warning: PHP Startup: Unable to load dynamic library 'D:\MAMP\bin\php\php7.1.7\ext\php_imagick.dll' - The application has failed to start because its side-by-side configuration is incorrect. Please see the application event log or use the command-line sxstrace.exe tool for more detail.
in Unknown on line 0
Mampapp.log
textMessage:The description for Event ID '-1073741724' in Source 'MySQL' cannot be found. The local computer may not have the necessary registry information or message DLL files to display the message, or you may not have permission to access them. The following information is part of the event:'D:\MAMP\bin\mysql\bin\mysqld.exe: ready for connections.
Version: '5.6.34-log' socket: '' port: 3306 MySQL Community Server (GPL)
'
Source:MySQL
Category:(0)
EntryType:Information
EventID:100
Thanks, any help is appreciated.
MAMP is for mac specific. You would better take Xamp cross-platform (personal recommendation) or Wamp that is windows specific.
I'm trying to setup an php-fpm daemon to send error_log to syslog.
My config php-fpm.conf looks thereby.
error_log = syslog
syslog.facility = local4
syslog.ident = php-fpm
Restarting php-fpm daemon I can see in the remote syslog server.
Mar 22 00:32:08 192.168.33.14 php-fpm[20919]: [NOTICE] configuration file /etc/php5/fpm/php-fpm.conf test is successful
Good!
But when I test this with a real php script with errors, message change to..
Mar 22 00:05:59 192.168.33.14 ool www[20889]: PHP Parse error: syntax error, unexpected ''api'' (T_CONSTANT_ENCAPSED_STRING) in /var/api/public/index.php on line 2
ool www is pool + default pool name (www). So two questions:
Why I see ool www instead of php-fpm (syslog.ident value)?
Why is pool title is truncated?
I think its a PHP bug :(
See please
https://bugs.php.net/bug.php?id=67764
This issue will become more prevalent as we start to upgrade older systems to php 5.5+, so posting for future reference.
Here is the fix we used, put it as low level as you can so all your scripts can benefit:
// This was needed for upgrade to php5.5+ with php-fpm
// Source: https://gist.github.com/gjuric/e0c9e45efb3d15e3b949
// Bug History: http://stackoverflow.com/questions/22575152/sending-errors-to-syslog-in-php-fpm
openlog('php', LOG_ODELAY, LOG_USER);
I am having issue on PHP where my app is trying to run a php backup file and suddenly getting HTTP Error 500 Code. I have checked the logs and this what it saying.
[Tue Aug 28 14:17:28 2012] [warn] [client x.x.x.x] (104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server, referer: http://example.com/backup/backup.php
[Tue Aug 28 14:17:28 2012] [error] [client x.x.x.x] Premature end of script headers: backup.php, referer: http://example.com/backup/backup.php
Anyone knows how to fix this? I'm really stuck in here and can't find solution in internet.
Hope anyone could share their knowledge.
Thanks.
James
I managed to solved this by adding FcgidBusyTimeout . Just in case if anyone have similar issue with me.
Here is my settings on my apache.conf:
<VirtualHost *:80>
.......
<IfModule mod_fcgid.c>
FcgidBusyTimeout 3600
</IfModule>
</VirtualHost>
I had very similar errors in the Apache2 log files:
(104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server
Premature end of script headers: phpinfo.php
After checking the wrapper scripts and Apache2 settings, I realized that /var/www/ did not have accordant permissions. Thus the FCGId Wrapper scripts could not be read at all.
ls -la /var/www
drwxrws--- 5 www-data www-data 4096 Oct 7 11:17 .
For my scenario chmod -o+rx /var/www was required of course, since the used SuExec users are not member of www-data user group - and they should not be member for security reasons of course.
if you want to install a PHP version < 5.3.0, you must replace
--enable-cgi
with:
--enable-fastcgi
in your ./configure statement, excerpt from the php.net doc:
--enable-fastcgi
If this is enabled, the CGI module will be built with support for FastCGI also. Available since PHP 4.3.0
As of PHP 5.3.0 this argument no longer exists and is enabled by --enable-cgi instead. After the compilation the ./php-cgi -v should look like this:
PHP 5.2.17 (cgi-fcgi) (built: Jul 9 2013 18:28:12)
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2010 Zend Technologies
NOTICE THE (cgi-fcgi)
I had this issue and realized that the file cgi-bin/php-fcgi had no execution rights.
It had 644 mode while is should have 755 mode.
Setting the correct mode was impossible (probably because the file was opened or sth), so I copied that file from another domain directory where it had proper rights already set and that fixed everything.
I had the same problem with a different and simple solution.
Problem
I installed PHP 5.6 following the accepted answer to this question on Ask Ubuntu.
After using Virtualmin to switch a particular virtual server from PHP 5.5 to PHP 5.6, I received a 500 Internal Server Error and had the same entries in the apache error log:
[Tue Jul 03 16:15:22.131051 2018] [fcgid:warn] [pid 24262] (104)Connection reset by peer: [client 10.20.30.40:23700] mod_fcgid: error reading data from FastCGI server
[Tue Jul 03 16:15:22.131101 2018] [core:error] [pid 24262] [client 10.20.30.40:23700] End of script output before headers: index.php
Cause
Simple: I didn't install the php5.6-cgi packet.
Fix
Installing the packet and reloading apache solved the problem:
sudo apt-get install php5.6-cgi if you are using PHP 5.6
sudo apt-get install php5-cgi if you are using a different PHP 5 version
sudo apt-get install php7.0-cgi if you are using PHP 7
Then use service apache2 reload to apply the configuration.
The famous Moodle "replace.php" script can generate this situation too.
For me it was taking ages to run and then failed with a 500 message in the browser and also with the above error message in my apache error log file.
I followed up on #james-wise answer:
FcgidBusy is readably described in the Apache documentation. I tried this: doubled the amount of time which apache would give my script to run, by inserting the following line in /etc/apache2/mods-available/fcgid.conf
FcgidBusyTimeout 600
Then I restarted Apache and tried to run my replace.php script again.
Fortunately this time the script instance ran to completion, so for my purposes this served as a solution.
I came across this one while debugging a virtualmin/apache related error.
In my case, I am running virtualmin and had in my virtual machine's php.ini
safe_mode=On.
In my Virtual Machine's error log, I was getting the fcgi Connection reset by peer: mod_fcgid: error reading data from FastCGI server
In my main apache error log I was getting:
PHP Fatal error: Directive 'safe_mode' is no longer available in PHP in Unknown on line 0
In my case, I simply set safe_mode = Off in my php.ini and restarted apache.
stackoverflow.com/questions/18683177/where-to-start-with-deprecated-directive-safe-mode-on-line-0-in-apache-error
Not in this questions askers case but often:
What does the "premature end of script headers" error mean?
That error means that the FCGI call was exited unexpectedly.
In some cases it means that the script "backup.php" did crash.
How to fix this?
If the crash of a script was the cause, fix the script so that it does not crash. Then this error is fixed, too. To find out if and why a script crashes, you need to debug it. For example you can check the PHP error log. Errors logged to STDERR normally go into the error handler of the FCGI.
I had the same problem with long-running scripts with the error messages
"Premature end of script headers: index.php" and "Connection reset by peer: mod_fcgid: error reading data from FastCGI server" in error_log.
After hours of testing this helps for me (CentOS 6, PHP-FPM 7, Plesk 12.5.30):
edit the config file:
/etc/httpd/conf.d/fcgid.conf
Set a higher running time. In my case 600 seconds
create the new entry:
FcgidBusyTimeout 600
adapt following entries:
FcgidIOTimeout 600
FcgidConnectTimeout 600
restart httpd:
service httpd restart
In CentOS releases suexec is compiled to run only in /var/www. If you try to set a DocumentRoot somewhere else you have to recompile it - the error in apache log are:
(104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server
Premature end of script headers: php5.fcgi
Just install php5-cgi
in debian
sudo apt-get install php5-cgi
in Centos
sudo yum install php5-cgi
Check /var/lib/php/session and its permissions. This dir should be writable by user so the session can be stored
As already mentioned this could be happening due to fcgi handler permission issues. If you're using suexec - don't forget to check if apache has this module enabled.
I increased max execution time to 600 seconds job done !
If you're on a shared server like me the host said it was a result of hitting memory limits, so they kill scripts which results in the "Premature end of script headers" seen in this error. They referred me to this:
https://help.dreamhost.com/hc/en-us/articles/216540488-Why-did-procwatch-kill-processes-on-my-Shared-serv
Given an increase in memory, the issues went. I think a backup plugin Updraft on wordpress was perhaps over zealous in its duty/settings.
In my case I was using a custom extension for my PHP files and I had to edit /etc/apache2/conf-available/php7.2-fpm.conf and add the following code:
<FilesMatch ".+\.YOUR_CUSTOM_EXTENSION$">
SetHandler "proxy:unix:/run/php/php7.2-fpm.sock|fcgi://localhost"
</FilesMatch>
I've tried the majority of answers that I've found on this issue. My issue was with wp-cron.php executing a particular function.
I'm working on Plesk CentOS7, Apache server.
I used this related question and suggested answer to help me find out how to adjust the fcgid.conf memory limit utilizing the command line.
Upon trying to troubleshoot the limits on the fcgid.conf file (/etc/httpd/conf.d/fcgid.conf) and restarting apache gracefully, I found that there was no change.
After seeing that other cron jobs were running properly, I decided to refer back to my function declared in functions.php and found that some of the arguments declared were not being specified properly, so there was a loop occurring that would eventually lead to the timeout.
Upon fixing this and running the cron again, it ran as it should.
Hope this helps someone else in a similar position!
I got the same problem (with Plesk 12 installed).
However, when i switched from execute PHP as FastCGI to Apache Module the website worked.
Checked my suexec log:
$ cd /var/log/apache2/
$ less suexec.log
When you find something like this:
[2015-03-22 10:49:00]: directory is writable by others: (/var/www/cgi-bin/cgi_wrapper)
[2015-03-22 10:49:05]: uid: (10004/gb) gid: (1005/1005) cmd: cgi_wrapper
try this commands
$ chown root:root /var/www/cgi-bin/cgi_wrapper
$ chmod 755 /var/www/cgi-bin/cgi_wrapper
$ shutdown -r now
as root.
I hope it can help you.
I've been battling this annoying issue for quite some time now, and it's bugging me a lot that I can't find any fix for it.
When I use "tail -f" to my error_log file to check for errors on my webserver, one specific error keeps popping up all the time, every visitor and page-refresh generates this issue.
I've been googling and searching here on Stack Overflow for a looong time, but nothing is directly related to the problem.
So the error that is thrown looks like this:
[Fri Aug 17 00:16:23 2012] [error] [client xx.xx.xx.xx]
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php5/20090626/openssl.dll' - /usr/lib/php5/20090626/openssl.dll: cannot open shared object file: No such file or directory in Unknown on line 0, referer: http://mysite.dk/
What could I do?
I have tried to remove OpenSSL, and re-installed it again with no luck. I've tried to upgrade every PHP-related package and still didn't work.
grep -ir ssl /etc/php*
gives:
/etc/php5/cli/conf.d/zend_extensions_psa.ini:extension=openssl.dll
/etc/php5/apache2/conf.d/zend_extensions_psa.ini:extension=openssl.dll
/etc/php5/apache2/php.ini.saved_by_psa.08.03;20:24:;extension=openssl.dll ; moved to conf.d/zend_extensions_psa.ini by Plesk
/etc/php5/apache2/php.ini:;extension=openssl.dll ; moved to conf.d/zend_extensions_psa.ini by Plesk
/etc/php5/conf.d/zend_extensions_psa.ini:extension=openssl.dll
/etc/php5/cgi/conf.d/zend_extensions_psa.ini:extension=openssl.dll
So you've got four copies of zend_extensions_psa.ini and all of them are trying to load this nonexistent file. Edit them all, delete or comment out the lines mentioning openssl.dll, and all should be well.
The Debian package management system treats your modifications to configuration files with great respect. It doesn't undo them when you upgrade or reinstall a package unless you remove the the package with dpkg --purge or install the new one with --force-confnew.
It could be that you have something like this in your PHP configuration (php.ini maybe):
extension_dir=/usr/lib/php5/20090626/
and then
extension=openssl.dll
And it could cause a problem because there is no file like that in a given path. This could be caused by manually copying extensions and/or different extensions installers.