Hy,
I have succesfully installed hhvm on my ubuntu 14.04 server. I can run codes from terminal with the following code.
hhvm test.php
The problem is when I want to access my webpage from browser I get 500 Internal Server Error. In the error log I have found the following lines.
[Fri Apr 24 14:26:37.377998 2015] [fcgid:warn] [pid 40696] (104)Connection reset by peer: [client 192.168.65.221:50382] mod_fcgid: error reading data from FastCGI server
[Fri Apr 24 14:26:37.378029 2015] [core:error] [pid 40696] [client 192.168.65.221:50382] End of script output before headers: index.php
I am using Apache web server with ISPConfig 3 to handle domains and other stuff.
Does anyone know how to handle this situation?
Thanks in advance, David.
Related
I have a wierd 504 error occuring in Apache + mod_wsgi when I post a specific SVG string. The backend application is Python Flask, but it does not seem to get to the application at all.
Here is one request that returns a 504 error:
curl 'https://some.domain.com/api/export/png' --data 'svg=%22%3E%28style'
And here is another one that returns with 200:
curl 'https://some.domain.com/api/export/png' --data 'svg=%22%3E%28styl'
The difrrerence is that I only removed one character from the POST data
The SVG data is cut down to the smallest one that could produce an error. The original SVG string is much larger.
The error that appears in the apache error log is:
[Tue Jun 09 14:27:26 2015] [error] [client X.X.X.X] (104)Connection reset by peer: mod_wsgi (pid=19254): Unable to get bucket brigade for request., referer: https://some.domain.com/
[Tue Jun 09 14:27:26 2015] [error] [client X.X.X.X] mod_wsgi (pid=19252): Exception occurred processing WSGI script '/var/www/ade/src/interface.wsgi'.
[Tue Jun 09 14:27:26 2015] [error] [client X.X.X.X] IOError: failed to write data
It is interestig that the the error appears in the error log imidietly after I make the request, before the post data upload finishes.
Here are the version numbers we have:
Ubunut 12.04
Apache/2.2.22 (Ubuntu)
mod_ssl/2.2.22
OpenSSL/1.0.1
mod_wsgi/3.3
Python/2.7.3
Any clues what might be causing this?
UPDATE: We updated mod_wsgi to 4.4.12 and the error message changed in the error.log
[Wed Jun 10 05:48:35 2015] [error] [client X.X.X.X] mod_wsgi (pid=5019): Request data read error when proxying data to daemon process: Connection reset by peer., referer: http://devade.annalect.com/
This might be related to AWS load balancers in front of the web server. Will try to investigate on that end.
http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGuide/ts-elb-error-message.html#ts-elb-errorcodes-http504
I have successfully installed Laravel on Apache2 with php as a module. The instructions are simple. However, when I try with fcgi it does not work. So it has to do with the server configuration. After I visited http://<mylaraveldomain> (domain not public), I looked at /var/log/apache2/error.log and got this error message
[Thu Mar 26 22:52:34.012794 2015] [fcgid:warn] [pid 30834] (104)Connection reset by peer: [client 65.92.253.153:7785] mod_fcgid: error reading data from FastCGI server
[Thu Mar 26 22:52:34.012862 2015] [core:error] [pid 30834] [client 65.92.253.153:7785] End of script output before headers: php-fcgi-wrapper
[Thu Mar 26 22:52:39.826939 2015] [fcgid:error] [pid 30830] mod_fcgid: process /var/www/default/cgi-bin/php5-default/php-fcgi-wrapper(31115) exit(communication error), get unexpected signal 11
I also looked at all other log files in /var/log recently modified after visiting the URL, but no additional useful info was found. Should I look elsewhere? It is not that fcgi is not working, because if I put a file test.php in laravel public folder I can read it fine at the URL http://<mylaraveldomain>/test.php. Is there some special configuration settings to make laravel works with fcgi ? It is possible that it is specific to my installation of fcgi. So, I would like to know if others have succeeded to install laravel with fcgi on apache2. I am on Ubuntu and I made a recent apt-get upgrade.
I checked syslog and there was additional info. I could see a segment fault. I guessed it could be cache management issue. I commented out the line zend_extension=opcache.so in the file /etc/php5/apache2/conf.d/05-opcache.ini and it worked. Of course, this is only a work around.
I have installed phpmyadmin, but doesn't seem to work.
I have apache2, php5, php-cgi, mysql-server, mysql-client installed too.
I've added the next line to the apache2.conf file:
#include phpmyadmin
Include /etc/phpmyadmin/*.conf
But when I restart the server, I have the next error:
* Restarting web server apache2 [fail]
* The apache2 configtest failed.
Output of config test was:
AH00526: Syntax error on line 2 of /etc/phpmyadmin/lighttpd.conf:
Invalid command 'alias.url', perhaps misspelled or defined by a module not included in the server configuration
Action 'configtest' failed.
The Apache error log may have more information.
And the error log says:
[Tue Aug 13 12:36:25.690262 2013] [mpm_prefork:notice] [pid 13210] AH00163: Apache/2.4.6 (Ubuntu) PHP/5.5.1-2+debphp.org~precise+2 configured -- resuming normal operations
[Tue Aug 13 12:36:25.690358 2013] [core:notice] [pid 13210] AH00094: Command line: '/usr/sbin/apache2'
[Tue Aug 13 12:39:21.635566 2013] [mpm_prefork:notice] [pid 13210] AH00169: caught SIGTERM, shutting down
What should I do to define alias.url, or what am I doing wrong? Thanks
Solved with #Jamie Taylor comment: try changing *.conf to apache.conf.
Then get 403 response forbidden, and solved it by adding:
Order allow,deny
Allow from all
to
<Directory "/usr/share/phpmyadmin"> </Directory>
in /etc/phpmyadmin/apache.conf
And don't forget to uncomment:
$cfg['Servers'][$i]['AllowNoPassword'] = TRUE;
in /etc/phpmyadmin/config.inc.conf, if you want to use PHPMyAdmin without password (only localhost, of course).
Struggling to find a root of issue with Apache22 and mercurial. Everything seems to work right — made repository, folder with properly configured hgweb.cgi, set permissions etc.
Here comes the main problem. Everything works only if I (re)start Apache manually, using /usr/local/etc/rc.d/apache22 restart otherwise, using service apache22 restart or while whole system is booting, I'm getting up and running Apache with website accessible. But once trying to access web interface it gives me "Internal Server Error" in browser and next messages in http-error.log
[Fri Apr 20 17:49:40 2012] [error] [client 10.20.30.34] env:
[Fri Apr 20 17:49:40 2012] [error] [client 10.20.30.34] python
[Fri Apr 20 17:49:40 2012] [error] [client 10.20.30.34] :
[Fri Apr 20 17:49:40 2012] [error] [client 10.20.30.34] No such file or directory
[Fri Apr 20 17:49:40 2012] [error] [client 10.20.30.34] Premature end of script headers: hgweb.cgi
My guess is that it could be an issue with environment variables but what a heck is a difference between service run and direct call of script from /usr/local/rc.d/ ? Am I missing something?
Check PATH, it look likes python is not in your path. Maybe add /usr/local/bin to the path of the www user
Solution is really about making user running httpd (www in my case) to have $PATH adjusted. But it might not be obvious for everyone so here is what I did:
created /usr/local/etc/apache22/envvars.d/path.env with content
#!/bin/bash
export PATH=$PATH:/usr/local/bin:/usr/local/sbin
This require Apache to have env_module loaded but this looks like a standard module to be loaded in default configuration.
I am attempting to install git and Apache on Windows. I have installed MSYSGit 1.7.3 on my Windows 2008 server (x64). I selected that the git commands should work from a Windows command prompt when I installed msysgit.
I have added these lines to my http.conf file:
SetEnv GIT_PROJECT_ROOT C:/Repositories
SetEnv GIT_HTTP_EXPORT_ALL
ScriptAlias /git/ "C:/Progra~2/git/libexec/git-core/git-http-backend.exe/"
<Directory />
Options +ExecCGI
Allow from all
</Directory>
I created a repository (MKE_Playground.git). I added a file test.txt.
When I attempt to access the URL http://localhost/git/MKE_Playground.git I get this error in the Apache log:
[Tue Feb 01 15:56:09 2011] [notice] Child 1164: Child process is running
[Tue Feb 01 15:56:09 2011] [notice] Child 1164: Acquired the start mutex.
[Tue Feb 01 15:56:09 2011] [notice] Child 1164: Starting 64 worker threads.
[Tue Feb 01 15:56:09 2011] [notice] Child 1164: Starting thread to listen on port 80.
127.0.0.1 - - [01/Feb/2011:15:56:14 -0600] "GET /git/MKE_Playground.git HTTP/1.1" 500 539
[Tue Feb 01 15:56:14 2011] [error] [client 127.0.0.1] Premature end of script headers: git-http-backend.exe
I know that this means that the headers from the script were malformed. If I were writing the script I would check there, but I assume that the git backend typically provides correct headers. My take on this is that the git http backend failed for some reason. Where can I go to determine why it failed? Is there a Git log someplace?
Pat O
I dealt with a similar problem earlier.
Running "git-http-backend.exe" in a Cygwin shell revealed that the dll, "libiconv2.dll" could not be found. The file is located in the git/bin directory for my Git install (mostly defaults). I added the bin and libexec directories of the git install to my Path, and was able to clone the git repository locally through Apache.
Note: My Apache error logs looked like this - git-http-backend.exe was failing on the missing dll, but not reporting that in the httpd logs:
[Mon Feb 14 15:26:02 2011] [notice] Child 3308: Starting 64 worker threads.
[Mon Feb 14 15:26:02 2011] [notice] Child 3308: Starting thread to listen on port 80.
[Mon Feb 14 15:26:20 2011] [error] [client 127.0.0.1] Premature end of script headers: git-http-backend.exe
[Mon Feb 14 15:26:20 2011] [error] [client 127.0.0.1] Premature end of script headers: git-http-backend.exe
This worked for my 1.7.6.msysgit.0 setup:
In http://www.jeremyskinner.co.uk/2010/07/31/hosting-a-git-server-under-apache-on-windows/, Jeremy Skinner suggests that it must be possible to run Git\libexec\git-http-backend.exe in a Windows cmd shell. When this fails, copy Git\bin\libiconv-2.dll and Git\bin\libiconv2.dll to Git\libexec\git-core and try again. If you can call git-http-backend.exe and it gives you a "500 Internal Server Error", try your clone or fetch again.
I was fighting the same issue. In my case it was a user permission problem. You can check the "log on" information for the Apache Windows Service and test with your domain user for instance (Control Panel->Administrative Tools->Services->Apache->Log On Tab).
After a reboot, browsing to your http://localhost/git/MKE_Playground.git should then give you a Request not supported error in your error.log. That's fine.
git clone http://localhost/git/MKE_Playground.git should work then.
I have abandonded the idea of running Git on Windows. As such this is no longer an issue for me.
Thanks for your help.