This error observed in the Astra WordPress template can stem from several causes. In most cases, this issue is related to the structure of the permalinks and the incorrect link structure. One of the simplest ways to identify and resolve this issue is to initially check whether the permalink structure is properly configured or not. This problem usually occurs when you have added new content to the site or made changes to the permalink structure.
To resolve this issue, start by adjusting the permalink settings in the WordPress dashboard and try to save changes without making any major changes. This action will refresh the permalinks. If the problem persists, it may be necessary to investigate plugins and potential conflicts as well.
In more complicated situations, you might need to edit the .htaccess file and follow the related guidelines. If you lack sufficient technical knowledge to work with system files, it is suggested to contact the hosting provider or website support to carry out this action for you.
The sample code below may assist you in editing the .htaccess file:
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress
First, use an appropriate text editor to open the .htaccess file.
The existing code inside the <IfModule mod_rewrite.c> section allows you to define URL rewrite rules.
The command RewriteEngine On activates the rewrite module.
By using RewriteBase /, you will define the basis for URL rewrite rules.
The rewrite rules defined by RewriteRule specify that all requests, except for existing files, should be redirected to index.php.
These settings ensure that all URL requests are guided to the correct locations and correctly managed.