Apache Internal Server Error Page
Contents |
refer to the current version of httpd instead, documented at: Current release version of Apache HTTP Server documentationYou may follow this link to go apache internal server error htaccess to the current version of this document.Custom Error Responses Available Languages: en
Apache Internal Server Error Log
| es | fr | ja | ko | tr Additional functionality allows webmasters to configure the response of Apache
Apache Internal Server Error Php
to some error or problem. Customizable responses can be defined to be activated in the event of a server detected error or problem. If a script crashes and produces a "500
Internal Server Error Apache Server At Port 80
Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). Behavior Configuration Custom Error Responses and Redirects Behavior Old Behavior NCSA httpd 1.3 would return some boring old error/problem message which would often be meaningless to the user, and would provide no means of logging the symptoms which caused it. internal server error apache virtual host New Behavior The server can be asked to: Display some other text, instead of the NCSA hard coded messages, or redirect to a local URL, or redirect to an external URL. Redirecting to another URL can be useful, but only if some information can be passed which can then be used to explain and/or log the error/problem more clearly. To achieve this, Apache will define new CGI-like environment variables: REDIRECT_HTTP_ACCEPT=*/*, image/gif, image/x-xbitmap, image/jpeg
REDIRECT_HTTP_USER_AGENT=Mozilla/1.1b2 (X11; I; HP-UX A.09.05 9000/712)
REDIRECT_PATH=.:/bin:/usr/local/bin:/etc
REDIRECT_QUERY_STRING=
REDIRECT_REMOTE_ADDR=121.345.78.123
REDIRECT_REMOTE_HOST=ooh.ahhh.com
REDIRECT_SERVER_NAME=crash.bang.edu
REDIRECT_SERVER_PORT=80
REDIRECT_SERVER_SOFTWARE=Apache/0.8.15
REDIRECT_URL=/cgi-bin/buggy.pl Note the REDIRECT_ prefix. At least REDIRECT_URL and REDIRECT_QUERY_STRING will be passed to the new URL (assuming it's a cgi-script or a cgi-include). The other variables will exist only if they existed prior to the error/problem. None of these will be set if your ErrorDocument is an external redirect (anything starting with a scheme name like http:, even if it refers to the same host as the server). Configuration Use of ErrorDocument is enabled for .htaccess files when the AllowOverride is set accordingly. Here are some examples... ErrorDocument 500 /cgi-bin/crash-recover
In submit Tutorials Questions Projects Meetups Main Site logo-horizontal DigitalOcean Community Menu Tutorials Questions Projects Meetups Main Site Sign Up Log In submit View All Results By: Justin Ellingwood internal server error apache ubuntu Subscribe Subscribed Share Contents Contents We hope you find this tutorial helpful. In internal server error cgi addition to guides like this one, we provide simple cloud infrastructure for developers. Learn more → 6 How To Configure php 500 server error Apache to Use Custom Error Pages on Ubuntu 14.04 Posted Jun 9, 2015 44.8k views Apache Ubuntu Introduction Apache is the most popular web server in the world. It is well-supported, feature-rich, and http://httpd.apache.org/docs/2.0/custom-error.html flexible. When designing your web pages, it is often helpful to customize every piece of content that your users will see. This includes error pages for when they request content that is not available. In this guide, we'll demonstrate how to configure Apache to use custom error pages on Ubuntu 14.04. Prerequisites To get started on with this guide, you will need a non-root user with https://www.digitalocean.com/community/tutorials/how-to-configure-apache-to-use-custom-error-pages-on-ubuntu-14-04 sudo privileges. You can set up a user of this type by following along with our initial set up guide for Ubuntu 14.04. You will also need to have Apache installed on your system. Learn how to set this up by following the first step of this guide. Creating Your Custom Error Pages We will create a few custom error pages for demonstration purposes, but your custom pages will obviously be different. We will put our custom error pages in the /var/www/html directory where Ubuntu's Apache installation sets its default document root. We'll make a page for 404 errors called custom_404.html and one for general 500-level errors called custom_50x.html. You can use the following lines if you are just testing. Otherwise, put your own content in these locations:
- echo "
Error 404: Not found :-(
" | sudo tee /var/www/html/custom_404.html - echo "
I have no idea where that file is, sorry. Are you sure you typed in the correct URL?
" | sudo tee -a /var/www/html/custom_404.html - echo "
Oops! Something went wrong...
" | sudo tee /var/www/html/custom_50x.html - echo "
We seem to be having some technical difficulties. Hang tight.
" | sudo tee -a /var/www/html/custom_50xyou upgrade your browser to one which is compatible with CSS. For more information, please visit our Browser Upgrade page. Home FAQs Forums Links News Online Tools phpBB Scripts Tutorials: http://www.4webhelp.net/tutorials/misc/errors.php Apache CSS Databases Graphics Hosting HTML & XHTML Miscellaneous Perl PHP About us http://www.debianhelp.co.uk/customerrors.htm Contact us Contribute Credits Link to us News: RIP Netscape Navigator IP Atlas Updated Tutorial comment spam Forum problems phpBB Upgrades Search: Creating Custom Error Messages in Apache by eKstreme Last updated: 02/05/2012 Write a tutorial for us Bookmark this tutorial Print this tutorial Comment on this tutorial In order to have a complete understanding server error of what a .htaccess file is, I suggest that you also read our Control File Defaults tutorial and our Password Protection tutorial. Introduction The .htaccess file is a file found in Apache servers that allows you to manipulate the behaviour of the server. A very common use is to create custom error messages for server errors. Examples of such errors are "404 Not Found" (say when you click on internal server error a broken link), and the "500 Internal Server Error" (a script failed). Most hosts allow you to have your own .htaccess file, and so now we will look at only one of the things we can do with a custom .htaccess. Some quick notes before we start: under Windows, you cannot save a file with the name of ".htaccess". An easy trick is to create a file called htaccess.txt and edit that. Uploading of the file (regardless of its name) must be done in TEXT/ASCII mode (not BINARY). Finally, under Unix, any file that starts with a '.' is invisible, so when you upload your file, you may not see it. If you uploaded a file called htaccess.txt, just rename it to .htaccess using your FTP client. Custom Error Messages What you can do with .htaccess is tell the server to display a special page to the user in case of an error. This page should, ideally, tell the user that something is wrong, down-play the fact that someone messed up (probably you as the webmaster!), and also provide a set of links to the major sections of the site, so the user can at least look for what is missing. Another nice us
custom error messages on the Apache web server This document describes how to configure the Apache web server so that it will redirect common server errors - like 404 Not Found or 500 Internal Server Error - to a Perl CGI script for processing. In order to configure Apache error handling, you must: 1. Edit a ".htaccess" file in the root folder of your web site2. Have the "AllowOverride" privilege granted by the system administrator who set up Apache. (This is automatically the case for the majority of Apache users.)If you do not have the AllowOverride privilege, then you will have to ask your administrator to take these steps on your behalf. Follow these steps to add a custom error page to Apache:1. Before you tweak Apache, first make an initial request to your custom error page using its direct URL. Make sure it displays properly. If your error page is a Perl CGI script, and it is failing, then it will be very difficult to debug what is going on when other errors are redirected to it. 2. Some FTP servers and FTP client software do not allow the viewing or manipulation of files that begin with a dot, like ".htaccess". Some systems will allow you to upload files named ".htaccess", but once the file is on the server, the file won't appear in your file list and you won't be able to delete or rename it - which will be a problem if the .htaccess file makes your site inaccessible.So, first, create an empty file named ".test". Upload it to your site. Will your FTP client software allow it? Will the FTP server accept it? Can you then rename and delete the file? If you have trouble with any of these operations, then you should not proceed to .htaccess. Instead contact your system administrator to see about getting the right software/settings for the job.3. Before beginning, request a file from your website that doesn't exist, like www.test.com/no_such_file. Observe the 404 Not Found error handling: do you see a plaintext file like "404 Not Found"? Or do you see a pretty error message that someone else has already customized, perhaps one specific to your web hosting company? Or are you redirected to a special file, like www.test.com/404.html? You need to know what the baseline behavior is so that you can evaluate the behavior later after you start tweaking things. 4. Edit the file named ".htaccess" in the root folder of your web site. Create the file if necessary. Add the following lines, where the path "/cgi-bin/scripts/ag.pl" has been replaced with your path to your Perl script: 5. ErrorDocument 401 /cgi-bin/scr