Php Internal Server Error Debug Apache
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Debug 500 Internal Server Error Apache
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Debug 500 Internal Server Error Php
internal server error, how to debug [duplicate] up vote 6 down vote favorite This question already has an answer here: How can I make PHP display the error instead of giving me 500 Internal Server Error 5 answers I have internal server errors apache 500 internal server error no log on my POST requests. How can I debug them ? Is it something to set up in php.ini ? THe file is really big and the word 'error' is met there many-many times. php debugging share|improve this question asked Mar 4 '14 at 11:37 myadmins 31112 marked as duplicate by Rikesh, brasofilo, bansi, Marek Lipka, PeterM Mar 4 '14 at 12:23 This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new 500 internal server error apache php question. Turn on your php errors. –Rikesh Mar 4 '14 at 11:38 3 How do I do this ? –myadmins Mar 4 '14 at 11:38 Start from up to down and resolve with first error you encounter. –Rohit Awasthi Mar 4 '14 at 11:39 Check the above link. It has almost all in it what you need. –Rikesh Mar 4 '14 at 11:39 add a comment| 2 Answers 2 active oldest votes up vote 10 down vote You can turn on your PHP errors with error_reporting: error_reporting(E_ALL); ini_set('display_errors', 'on'); Edit: It's possible that even after putting this, errors still don't show up. This can be caused if there is a fatal error in the script. From PHP Runtime Configuration: Although display_errors may be set at runtime (with ini_set()), it won't have any affect if the script has fatal errors. This is because the desired runtime action does not get executed. You should set display_errors = 1 in your php.ini file and restart the server. share|improve this answer edited May 6 '15 at 3:35 answered Mar 4 '14 at 11:40 Philippe Signoret 3,45711333 And I will see errors in the browser console, right ? I think I dont see them now, though i managed my php.ini file. –myadmins Mar 4 '14 at 11:50 You will see them in the browser itself, not in a console. –Philippe Signoret Mar 4 '14 at 11:51 What platform/stack are you using? (Windows/Linux? Apache/IIS?) –Philippe Signor
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Apache 500 Error Troubleshooting
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How To Debug Internal Server Error 500
just like you, helping each other. Join them; it only takes a minute: Sign up Internal Error 500 Apache, but nothing in the logs? up vote 47 down vote favorite 7 I'm getting 500 Internal Server errors http://stackoverflow.com/questions/22170864/500-internal-server-error-how-to-debug when I try to make an HTTP POST to a specific address in my app. I've looked into the server logs in the custom log directory specified in the virtual hosts file, but the error doesn't show up there so debugging this has been a pain in the ass. How do I cause Apache to log Internal 500 errors into the error log? apache error-logging share|improve this question edited Dec 11 '13 at 6:05 http://stackoverflow.com/questions/4731364/internal-error-500-apache-but-nothing-in-the-logs Eric Leschinski 47.1k23221191 asked Jan 19 '11 at 3:04 wcolbert 5502821 I had same issue using PHP with virtual hosts....no errors (Apache2, Ubuntu). Ended up being missing PHP modules (mysql, json, etc.) –user484474 Aug 7 '11 at 19:57 On ours, it was sending them to the access log (presumably because from Apache's point of view, it was working correctly and merely passing them along, from a deeper layer -- in our case, Passenger/Rails). Just putting this note here in case somebody is scratching their head. –Tom Hundt Jul 8 at 18:29 add a comment| 7 Answers 7 active oldest votes up vote 4 down vote accepted The error log usually has the (more) specific error. often it will be permissions denied or even an interpreter that can't be found. This means the fault almost always lies with your script. e.g you uploaded a perl script but didnt give it execute permissions? or perhaps it was corrupted in a linux environment if you write the script in windows and then upload it to the server without the line endings being converted you will get this error. in perl if you forget print "content-type: text/html\r\n\r\n"; you will get this error There are many reasons for it. so please first check your error log and then provide some
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 http://stackoverflow.com/questions/17693391/500-internal-server-error-for-php-file-not-for-html posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only http://www.cyberciti.biz/tips/http-error-500-internal-server-for-php-pages-and-solution.html takes a minute: Sign up 500 Internal Server Error for php file not for html [duplicate] up vote 29 down vote favorite 10 This question already has an answer here: Getting Internal Server Error while trying to access my site 2 internal server answers My site having 4-5 static pages only. index.html & index.php both are there. index.html is working fine. If I change to index.php, it's giving 500 Internal Server Error. I don't know where is my mistake? Note: If I use .htaccess file with php_flag display_errors 1, It's showing Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request. If I use .htaccess file with empty, It's showing Additionally, a 404 Not Found internal server error error was encountered while trying to use an ErrorDocument to handle the request. And if I give ../contact-us.php, it's showing correctly. Thanks... php html apache internal-server-error share|improve this question edited Nov 17 '15 at 0:03 pnuts 33.9k63870 asked Jul 17 '13 at 7:10 KarSho 2,32992858 marked as duplicate by Martijn Pieters♦ Mar 15 at 14:30 This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question. Are you typing /index.php into your address-bar or did you actually change the directory-index to index.php? Also please post the code contained in the index.php file! –Lars Ebert Jul 17 '13 at 7:11 3 Check your logs (/var/log/apache/error.log or /var/log/httpd/error.log, most likely); but I'd guess your PHP file has an error. –Amadan Jul 17 '13 at 7:11 may your php code have some errors –Anoop S S Jul 17 '13 at 7:12 3 500 Internal Server Error is generic, the real cause is hidden in your server logs. –DevZer0 Jul 17 '13 at 7:12 I think this related to file permission, can you check other PHP file permission and compare with the one that you renamed... –user1646111 Jul 17 '13 at 7:12 | show 1 more comment 6 Answers 6 active oldest votes up vote 69 down vote 500 Internal Server Error is shown if your php code has fatal errors but err
October 24, 2006inApache,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 script An 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 unde