Apache 500 Internal Server Error Not In Log
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Apache 500 Internal Server Error No Log
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Apache 500 Internal Server Error Htaccess
Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it internal server error cgi only takes a minute: Sign up Apache 500 server error- logs showing nothing [closed] up vote 6 down vote favorite Just after some help with a new installation of PHP. I've setup a new Centos 6.2 server with apache PHP and am having trouble getting errors to show. I've copied all the website application files from a different as well as apache internal server error 500 the folder structure and everything in /etc/httpd/. When I access my site, I get a 500 error, or a blank page. The logs are showing nothing at all, apart form logging the 500 error: [24/Feb/2012:17:33:25 +1100] "GET / HTTP/1.1" 200 - "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0.1) Gecko/20100101 Firefox/6.0.1" 405 229 7176 My htaccess looks like this: ErrorDocument 404 /error.php php_flag display_errors on php_flag display_startup_errors on php_flag file_uploads on php_value error_reporting 6143 php_value max_input_time 60 php_value post_max_size 8M php_value upload_max_filesize 2M ~ So errors are turned on... Start of PHP file has: error_reporting(-1); ini_set('display_errors', 1); ini_set('display_startup_errors', 1); and php.ini has error_reporting set to E_ALL. ... yet I am getting errors on the screen for some things (such as not closing a string), but my issues are a bit bigger than i think and i have no idea where to start debugging! So i guess my question is- how do I start debugging a 500 server error? php apache share|improve this question asked Feb 24 '12 at 11:02 Lock 3,00863165 closed as off topic by bahrep, hjpotter92, sylvanaar, ror
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Apache 500 Error Troubleshooting
Types Difficulty: Medium Time Needed: 20 Tools Required: Plain text editor, log 500 base 2 FTP client Overview 500 Internal Server Error is a generic error message, given when no more specific message
Apache Server Error 500 Php
is suitable. There are a number of causes for a 500 Internal Server Error to display in a web browser. Below is a sample error message. This article provides information http://stackoverflow.com/questions/9429616/apache-500-server-error-logs-showing-nothing on the most common causes. Check the Error Logs! With any error message, particularly one as broad as the 500 Internal Server Error, you will first want to check any Apache and PHP error logs for your server. These logs can provide valuable context related to any code failures or other potential causes of a site failure. For information on https://mediatemple.net/community/products/dv/204644990/why-am-i-getting-a-500-internal-server-error-message where to find the logs for your server, please see: Where are the access_log and error_log for my server? Error with an .htaccess file If you are using a .htaccess on your site, it may be interfering with the web page you are trying to load into your browser. Please double check the .htaccess configuration. Any syntax errors will cause a 500 Internal Server Error message to be displayed instead of your website. To confirm whether a misconfiguration .htaccess is the cause of the 500 Internal Server error, either remove or rename the .htaccess file temporarily and then try to reload the page. See also: Using .htaccess rewrite rules Using .htaccess files PHP Coding Timing Out If your PHP script makes external network connections, the connections may time out. If too many connections are attempted and time out, this will cause a "500 Internal Server Error." To prevent these time outs and errors, you'll want to make sure that PHP scripts be coded with some timeout rules. Typically, however, catching a timeout error when connecting to
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting http://serverfault.com/questions/261288/500-internal-server-error-not-appearing-in-error-log-or-access-log ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask http://www.cyberciti.biz/tips/http-error-500-internal-server-for-php-pages-and-solution.html a question Anybody can answer The best answers are voted up and rise to the top 500 - Internal server error NOT appearing in error.log (or access.log) up vote 2 down vote favorite I'm trying to track down a bug or server error mis-configuration on our new Debian web server running a PHP/MySQL driven website with apache. I won't bug you with the gory details here but just want to ask: Did anyone out there ever observe the web browser receiving a "http 500 inernal server error" while NOTHING alike appears in the apache's error and access log? It's currently not about the details here, but just that I believe this strange behavior should already lead into the right direction since I don't believe there are internal server error many possibilities where this can happen at all. When this internal server error happens, the PHP scripts continue running just fine without any failure, but of course the result they want to deliver to the browser will never appear, since the browser already thinks about his internal server error being the end of the world as he knows it. Any comment/idea welcome, Roman. apache-2.2 500-error share|improve this question edited Apr 19 '11 at 14:10 asked Apr 19 '11 at 13:54 Roman Blöth 5115 It could be appearing in the core logs. That is, all of our in house applications log to specific directories other than the root Apache log; but if something happens outside the app (say the interpreter crashes), it would get recorded to /var/log/httpd/*. Could this be the case? –Andrew M. Apr 19 '11 at 14:02 That's a very good idea, I will check this. –Roman Blöth Apr 19 '11 at 14:07 add a comment| 6 Answers 6 active oldest votes up vote 4 down vote SOLVED: Alas, there is a load balancer controlling the server, and the load balancer was set up to stop connections after 10 seconds of inactivity or so. The problem is solved now. The reason the 500 did not show up in the apache's error.log is that it was the "outer" system (the load balancer) stopping the connection, not the server itself. Thank you all for your ideas and help! Hopefully someone else will find this enlig
October 24, 2006 in Apache, lighttpd, TroubleshootingYou get "500 - Internal server error" error message when a user tries to access your Apache or Lighttpd based dynamic php application (such as forum or blog software).
Generally, to solve this problem you need to take help of log files located at following location: => /var/log/message => /var/log/httpd/error_logs (/var/log/lighttpd/error_log or /var/log/httpd/error_log)So you may be wondering why your PHP script throws an Internal Server Error 500.This error only occurs because of web server software. However after looking through logs you may not find many details. This problem may be caused by:A malformed php cgi scriptAn invalid directive in an .htaccess or other config fileLimitation imposed by file system and server software (for example php log file size set to 10Mb)Missing php.ini (or cannot read php.ini file)In most case it is an invalid .htaccess directive. However recently I came across a web server w/o /etc/php.ini file. A long time ago I setup this server )Apache chrooted jail). So you need to maintain two files one outside jail and another inside jail: => /etc/php.ini => /chroot/etc/php.ini <-- this file was missing Many scripts open this file on fly to get correct configuration directives. If this file not found you get error 500. It took some time to figure out this problem. Finally strace helped me out to debug this problem. For me it was another day with another interesting problem ;) Share this on:TwitterFacebookGoogle+Download PDF version Found an error/typo on this page?About the author: Vivek Gite is a seasoned sysadmin and a trainer for the Linux/Unix & shell scripting. Follow him on Twitter. OR read more like this:Test and Troubleshoot Chrooted Apache JailLighttpd php segfault at 0000000000000040 rip 0000003e30228278 rsp…Lighttpd web server setup custom PHP.