Php Debug Internal Server Error 500
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Debugging 500 Error Php
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How To Debug Internal Server Error 500
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 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. debug 500 error 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 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 th
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 ads with us php internal server error Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community ini_set display_errors 1 Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How can how to fix 500 internal server error 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 error, but now it just gives me a 500 internal server error. Of http://stackoverflow.com/questions/22170864/500-internal-server-error-how-to-debug 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 tedious. Is there a way to fix this? apache php share|improve this question asked Apr 22 '10 at http://stackoverflow.com/questions/2687730/how-can-i-make-php-display-the-error-instead-of-giving-me-500-internal-server-er 1:45 Rob 2,375154890 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 107 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 6,47821617 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 need to restart the server (unless using an opcode cache like APC) in 2014. –Czar Aug 16 '14 at 11:20 add a comment| up vote 8 down vote It's worth noting that if your error is
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Problem Resolution Set correct permissions Check .htaccess directives Related Articles internal server Problem Visitors to your web site receive "500 Internal Server Error" messages when they access a page that uses PHP. Resolution Almost all of our servers run PHP as a CGI binary. One of the side effects of running PHP as a CGI binary is that internal server errors can occur if the permissions on files and directories are set incorrectly. Internal server errors internal server error can also occur if there are certain PHP directives defined in an .htaccess file. If your web site is experiencing internal server errors, the first thing you should do is check the server logs. The server logs provide valuable information about which files are causing the errors, and potential causes. If you have a shared hosting account, you can view your web site's error logs in cPanel. If you have a VPS or dedicated server, you can view your web site's log files directly at the following paths: /usr/local/apache/logs/error_log /usr/local/apache/logs/suphp_log Set correct permissions If permission settings are causing internal server errors, you may see entries in the server logs similar to any of the following lines: SoftException in Application.cpp:357: UID of script "/home/username/public_html/.htaccess" is smaller than min_uid SoftException in Application.cpp:146: Mismatch between target UID (511) and UID (510) of file "/home/username/public_html/index.php" SoftException in Application.cpp:256: File "/home/username/public_html/index.php" is writeable by others These errors are all caused by permission issues. The first two lines indicate that the file's owner or group is set incorrectly. For example, if the owner of a PHP file is the nobody or root account instead of your user account, v