WordPress 3.0 & nginx - permalink, 404 problem. Using the default Wordpress permalink structure on custom post types. Root URL shows '404 - File or directory. There are quite a few additional 404 plugins in the WordPress plugin directory, but the above are proven favorites. When choosing a 404 plugin, avoid those that return a 301 redirect code to the browser instead of the correct 404 not found error code. Set the Headers for 404, if nothing is found for requested URL. About WordPress. Sets up all of the variables required by the WordPress environment. 404page plugin is a free plugin given by WordPress to create and customize 404 error pages. WordPress allows users to create a page that is shown instead of a 404 error page. The 404page plugin saves users from getting into a deadlock state. You can create a webpage like any other page and select it as your 404page.
Determines whether the query has resulted in a 404 (returns no results).
Contents
Wordpress 404 Errors
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Wordpress 404 Error
Description Description
For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.
Return Return
(bool) Whether the query is a 404 error.
Source Source
File: wp-includes/query.php
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Related Related
Uses Uses
Wordpress 404 Page
| Uses | Description |
|---|---|
| wp-includes/l10n.php:__() | Retrieve the translation of $text. |
| wp-includes/class-wp-query.php:WP_Query::is_404() | Is the query a 404 (returns no results)? |
| wp-includes/functions.php:_doing_it_wrong() | Mark something as being incorrectly called. |