WordPress is a powerful platform that offers a wide range of features and plugins to help you create a website. With more than 40,000 plugins available, you can customize your website for any purpose, from SEO to minor performance fixes. However, WordPress also has some drawbacks, such as the need for frequent updates to keep your information secure. These updates can be a major headache, and often there's not much you can do except wait until it works again. If you're experiencing an internal server error, there are some quick fixes you can try.
You can increase the memory limit from 64m to 120m or 256m, kill any PHP processes, and then refresh the page to see if the error persists. A 404 error usually means that the server couldn't find your WordPress page. This could be due to a broken link or a change in the URL. It could also be caused by an issue with the .htaccess file or an internal server error.
To fix this, check the syntax of your code and make sure you haven't missed any characters when copying it. If that doesn't work, it could mean that something went wrong during communication between your site visitor's browser and your site's server.