Debugging 500 Internal Server Error Apache
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500 Internal Server Error Apache Php
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Apache 500 Internal Server Error Htaccess
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 the folder structure and everything in /etc/httpd/. When I access my site, I get a http 500 internal server error apache 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 3,01363165 closed as off topic by bahrep, hjpotter92, sylvanaar, rorra, Neolisk Apr 14 '13 at 14:35 Questions on Stack Overflow are expected to relate to programming within the scope defined by the community. Consider editing the question or leaving comment
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the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a apache internal server error 500 minute: Sign up 500 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 http://stackoverflow.com/questions/9429616/apache-500-server-error-logs-showing-nothing 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. 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 http://stackoverflow.com/questions/22170864/500-internal-server-error-how-to-debug 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 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 3,37211333 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
Community Blog Create your store Français Español Deutsch Italiano Portuguese Polish Dutch English Features Templates Store Builder Shopping Cart Mobile eMarketing International Integrations Learn Getting Started Themes Modules Showcase Documentation Training Support FAQ Community Blog Download Modules Themes Forum English Français Español https://www.prestashop.com/blog/en/the-500-internal-server-error-explained-solved/ Deutsch Italiano Portuguese Polish Dutch Sign in Home Best Development Practices HTTP 500 Internal Server http://www.thesitewizard.com/archive/servererror.shtml Error - Explained and Solved See the 40 Comments HTTP 500 Internal Server Error - Explained and Solved By Benjamin Utterback - June 21, 2013 Share0240 We’ve all seen it. As common as it is infamous, the dreaded HTTP 500-Internal Server Error will turn an online-store owner’s smile to a confused frown with one click. The harbinger of lost sales, internal server it stonewalls your customers’ ability to browse your store and purchase products. For web-developers, this error is a nightmare, creating a frenzied scurry to get your store back online. As horrific as it sounds, it’s not all that scary. I’ll explain the Error and provide troubleshooting ideas for your PrestaShop store. The next time you see this error, instead of hiding under your blanket, you’ll be prepared to act fast, fix the issue and continue to internal server error make sales. How to recognize the Error 500 First, we need to go over the different ways you might see this error message on your computer. There are different forms of this message because each host/server is allowed to customize the way it's displayed. Here are some common ways you might see this error. "500 Internal Server Error" "HTTP 500 - Internal Server Error" "Internal Server Error" "HTTP 500 Internal Error" "500 Error" "HTTP Error 500″ Most times you will see this message accompanied by various forms of this classic ambiguous line "The server encountered an unexpected condition that prevented it from fulfilling the request by the client" It’s important to note that this error can be shown on any browser and any operating system (sorry, but switching to the new Mac Pro will not solve this problem) Here is a screenshot of one of the ways this error might be displayed on your browser. What is the 500 Error? Put simply, the 500 error is the Web servers way of saying “Something went wrong but I can’t tell you what, sorry.” This is what we call a “server-side” error. That means that there is something wrong with the server who is hosting the website. It is an extremely general error usually caused by configuration issues with the websites programming, PHP or system p
of questions I get from my visitors at thesitewizard.com, I can see that one of the most dreaded errors that newcomers to CGI face is the "500 Internal Server Error". It is one of the most uninformative error messages that can mean anything from an improper upload to a bug in the script. This article attempts to give you some concrete, practical steps that you can take to narrow down the problem and hopefully eliminate it. For the uninitiated, a "500 Internal Server Error" is a message much like the common "404 File Not Found" message. You get the latter message in your browser when you try to access a non-existent web page. You get the "500 Internal Server Error" message when you try to run a script with problems. For the purposes of this article, I am assuming that your CGI script is a Perl script, by far the most commonly available on the Internet. We will try to eliminate the most common errors first (and the easiest-to-eliminate ones): Location Did you upload your scripts into the right place? This is not as obvious as it may seem. Some servers are configured to run your CGI scripts anywhere. Others will only run it when it is installed in a particular directory. It is not just a matter of creating a "cgi-bin" directory — for example, some hosts configure the server so that it will run scripts only from a particular directory outside the web directory structure (for security reasons). Your web page will still call the script "/cgi-bin/script.pl" but the server maps it to the actual directory. You will have to upload it in the right directory, regardless of what your web page calls it. Find out such information from your web host's documentation. File Upload Mode Did you upload your Perl script in ASCII mode? Your FTP client may have uploaded the script in binary mode if you did not take any special action. Perl scripts are ASCII files, and since different operating systems have different ways of representing the end of line character (eg Unix uses a line-feed, Windows uses a carriage-return and line-feed pair), it is important that you set the uploading method to ASCII, so that line-end translation is performed. Re-upload the script, this time making sure that it was uploaded in Text or ASCII mode. Do not use any auto-detection options since the FTP program might assume the extensions you are using for your scripts are for binary files. File Permissions Did you change the permissions on your script so that it can be executed on your web server? In most cases, simply uploading the Perl script to the server does not necessarily mean that it can run. On Unix