Debug Php Error 500
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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 php iis error 500 developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question php error 500 instead of error message 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; apache php error 500 it only takes a minute: Sign up How can I make PHP display the error instead of giving me 500 Internal Server Error up vote 64 down vote favorite 16 This has never happened before. Usually it displays the
Http Error 500 Php
error, but now it just gives me a 500 internal server error. Of course before, when it displayed the error, it was different servers. Now I'm on a new server (I have full root, so if I need to configure it somewhere in the php.ini, I can.) Or perhaps its something with Apache? I've been putting up with it by just transferring the file to my other server and running it there to find the error, but that's become too php error 404 tedious. Is there a way to fix this? apache php share|improve this question asked Apr 22 '10 at 1:45 Rob 2,340154890 2 That sounds like an apache problem, not a PHP problem. Apache will throw a 500 any time it has configuration issues (like bad syntax in .htaccess). Check your apache error log for an error message. –Frank Farmer Apr 22 '10 at 1:48 add a comment| 5 Answers 5 active oldest votes up vote 106 down vote accepted Check the error_reporting, display_errors and display_startup_errors settings in your php.ini file. They should be set to E_ALL and "On" respectively (though you should not use display_errors on a production server, so disable this and use log_errors instead if/when you deploy it). You can also change these settings (except display_startup_errors) at the very beginning of your script to set them at runtime (though you may not catch all errors this way): error_reporting(E_ALL); ini_set('display_errors', 'On'); After that, restart server. share|improve this answer edited Jan 7 '13 at 15:01 Davide Palmieri 4891519 answered Apr 22 '10 at 1:49 awgy 6,43821616 1 Thanks, solved the problem –Rob Apr 22 '10 at 2:44 Helped me too.. –hairynuggets May 25 '12 at 13:50 How do we turn off display_errors, yet have PHP display 200 or 404 instead of 500? –Pacerier Jul 22 '13 at 16:11 Not sure if it was in 2010 but, you don't
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Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to debug “internal server error”? up vote 4 down vote http://stackoverflow.com/questions/2687730/how-can-i-make-php-display-the-error-instead-of-giving-me-500-internal-server-er favorite When you do changes to .htaccess files and something is wrong with it you get "Internal server error". That doesn't help me. How can I find out what's the actual error? php apache apache2 internal-server-error share|improve this question asked Oct 18 '13 at 17:10 thelolcat 1,11992765 1 Check your webserver logs. –Amal Murali Oct 18 '13 at 17:11 I did and there's nothing in them. http://stackoverflow.com/questions/19455322/how-to-debug-internal-server-error r u talking about /var/log/apache2? –thelolcat Oct 18 '13 at 17:11 check your web server log. double check you are looking at the correct logs. –bansi Oct 18 '13 at 17:13 add a comment| 2 Answers 2 active oldest votes up vote 5 down vote accepted Error cause should be saved in server logs. Where it's exactly depends on your server and settings. Eg. in apache2 log file is defined in ErrorLog in your config or in virtual host. share|improve this answer answered Oct 18 '13 at 17:12 Elon Than 6,72521332 ErrorLog is set to ${APACHE_LOG_DIR}/error_log. How can I find out what value has ${APACHE_LOG_DIR} lol? –thelolcat Oct 18 '13 at 17:15 2 @thelolcat lol? Is it funny that you don't know how to find that value? Check lines before that and check where is it set. –Elon Than Oct 18 '13 at 17:17 k i found it thx –thelolcat Oct 18 '13 at 17:23 add a comment| up vote 1 down vote In the case it is a syntax error, enabling debug may not help you. If you can, run built-in php syntax checker to ensure your file is free from errors: >> php -l path/t
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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.INI file for each user or domainThe rise of bots, spammers, crack attacks and libwww-perlSetup sendmail php mail() support for chrooted Lighttpd or Apache web…Apache and Lighttpd server send error 503 when web site is under…Ultimate Lighttpd webserver securityLighttpd / Apache : Run Xcache in Chrooted JailPHP Log All Errors to a Log File to Get Detailed InformationCentOS / Redhat Enterprise Linux Setup Lighttpd in Chroot Jail{ 88 comments… add one } kankan November 15, 2006, 4:29 amI get the e