WordPress is, without a doubt, one of the most trustworthy tools for creating websites. But, there are still problems that occur and create difficulties for people, no matter how easy this CMS is to use. If you’re a new user who isn’t comfortable with the technical aspects of website administration, the situation can get even more serious.
The reason is that these difficulties aren’t always caused by malware, using incompatible plugins, or using an unstable WordPress theme. The architecture of your website and the hosting service you choose are also often to blame.
With that said, here are the most common WordPress issues and the possible solutions for them.
Core Files Missing
With the Emergency Recovery Script, you can reinstall your missing or corrupted core files.
The Emergency Recovery Script (ERS) is a WordPress-independent PHP script that can be used to restore a WordPress site in the most difficult of circumstances. For example, when admin access is unavailable, when core files are corrupted, when you get the white screen of death, or when you are unable to log in for whatever reason.
ERS is the only option that can help you in minutes without requiring you to change any code or mess with the database. It will also stop you from having to reinstall the whole site and possibly lose data.
This tool examines every single WP core file and compares it to the wordpress.org stable master copy. It will warn you if even a single byte in the file has been changed. When a changed core file is found, simply replace it with an unmodified, original version from wordpress.org, which ERS automatically downloads. The tool also looks for files that don’t belong in the core directories and allows you to delete them quickly.
More situations ERS can be useful in:
– A critical WP file has been deleted, relocated, or changed.
– Malware compromised one or more important WordPress files.
– A WordPress update completely demolished the site.
– A plugin changed the .htaccess file; now the whole site is down.
– The site is stuck in maintenance mode.
– You’ve accidentally uploaded a bunch of files to the WP core directory and want them removed.
404 Page Not Found Error
Your permalink settings may need to be reconfigured, which is one of the reasons you might see a WordPress 404 error when visiting a post or page on your website. Another reason for a 404 error is you unintentionally deleting the .htaccess file, or your rewrite rules failed. You’ll need to fix the WordPress permalink settings to fix a 404 error.
Simply press the Save Changes button under Settings » Permalinks.
This will flush rewrite rules and refresh the permalink settings. In the vast majority of cases, this resolves the WordPress 404 error. If this does not work for you, you will most likely need to manually edit your .htaccess file.
There is also another way to fix the issue – you can install a plugin that will help you bypass this problem. The plugin we would recommend is WP 301 Redirects.
The WP 301 Redirects plugin has more features than just automatically fixing 404 errors.
The WP 301 Redirects plugin can be used to enforce all kinds of redirects, including URL cloaking or masking, which stops users from seeing the URL to a certain page on your website in their browser’s address bar.
You can also use the WP 301 Redirects plugin to build new redirect rules the old-fashioned way by including a URL and a destination URL, which can be external or internal.
White Screen of Death
The White Screen of Death could impact both the front-end and the admin panel or just some parts of the installation. It can be caused by both PHP and database bugs, according to WordPress. Since it may be difficult to determine what is causing the problem, this situation can require a variety of actions.
Steps to fix the issue:
– First, remember any recent changes: did they occur shortly after you activated a plugin?
– Recognize the magnitude of the situation. Is the White Screen of Death limited to a single page? Or is there anything else? The issue could be the web hosting server if any of your websites are showing the White Screen of Death.
– To see if a particular plugin is triggering the problem, deactivate all of them and reactivate them one by one.
– Deactivate the plugins using WP Reset’s ERS if you can’t reach the admin dashboard.
– As a final resort, reinstall WordPress.
Error Establishing a Database Connection
The server is unable to access the database for some reason. Why? There are a few possibilities, but most likely, the user changed the account login credentials in some way. This is reflected in the wp-config.php file.
Steps to fix the issue:
– Using FTP to view the wp-config.php file, you can see what’s going on. Make sure that the database name, username, password, and host are all correct.
– Manually reset your MySQL password if these values are correct.
– If that doesn’t work, it’s safer to contact your hosting provider because the server could be down.
Internal Server Error
The WordPress internal server error is one of the most frequent and perplexing WordPress issues. This error message appears when something goes wrong, but the server is unsure what the problem is. Since the message doesn’t say where to look for a solution, it’s up to you to figure it out.
Check to see if your .htaccess file is corrupted before attempting to fix the issue. You will do this by using FTP to access your site and looking for the file, which is located in the same place as the wp-content folder and other folders.
Rename the .htaccess file to something like .htaccess-error and check the website to see if the error has gone away. If all went well, go to Settings » Permalinks in your WordPress dashboard.
Then, without making any modifications, press the Save button, which will create a new .htaccess file with the correct rules, removing the mistake. If the WordPress internal server error persists, you should look for further solutions.
Even though the WordPress platform is fantastic, not everything will necessarily run perfectly. Things are likely to go wrong from time to time.
The issues you’ve seen so far are some of the most pressing challenges that WordPress users face. So be wary of them!