Running a WordPress website is surely an enjoyable experience. However, when errors crop up, it can certainly feel annoying. Moreover, when you don’t know the reasons for certain errors, troubleshooting it can be complicated. A common error that most WordPress website users deal with is 502 bad gateway WordPress. This error code signals that the server, while functioning as a gateway, got invalid from the upstream server. You can resolve this error in various ways. In this article, you’ll find some proven methods to eliminating the 502 error.
Ways to Fix Bad Gateway Error 502
The fixes for this problem are pretty basic. That means you can tackle this problem independently.
Delete browser cache
The 502 bad gateway WordPress error can come up when you attempt to access your site. It usually happens when your browser depends on its cache instead of loading the current version of your site. Just reloading the website a couple of times can fix the problem.
If you are a Windows user, use the Force Reload by pressing Shift-CTRL-R. Mac users can press Shift-CMD-R. But if this action fails, you can clear the browser cache manually. If you use Chrome, follow these steps.
· Go to ‘Settings’ and from there, choose ‘Advanced Menu.’
· Choose the option of ‘Clear Browsing Data.’
· Locate the option ‘Cached Images’ and ‘Files.’
· Click ‘Clear Data.’
Disable your CDN temporarily
The browser requests are sometimes routed via a reverse proxy server. Put simply, a proxy server keeps an intermediary between the website server and the browser of the user. Services like Content Delivery Networks depend on proxy server technology for routing traffic quickly. But the extra layer can result in issues when you attempt to link to the original server.
When this occurs, your website visitors will come across the 502 bad gateway WordPres error. To check if CDN is behind this issue, temporarily disable the service. Then see if the website loads correctly.
Inspect your themes and plugins
Often, a bad code on the WordPress site, usually from a third-party theme or plugin, is behind the bad gateway problem. Misconfigured caching plugins typically lead to 502 errors. So, deactivating every plugin is a good way to resolve this error. Go over to ‘Plugins’ and from the bulk actions menu, choose ‘Deactivate.’ It will disable each plugin.
You can now find out about the problematic plugin by activating all the plugins one by one. Reload the site after you activate every plugin. When you see the 502 error returning with a specific plugin, that is the cause of this error. Afterward, you can contact the plugin developer to report this problem.
Check-in with your host
A problem with the web host usually results in bad gateway error 502. Many hosts use a ‘kill script’ which terminates a request after a specific time. As a result, it doesn’t take the site down or affect other users. So, it’s a better option to check in with your host. If the problem is at their end, you should try shifting to a different host whose platform runs in an isolated software container. It has all the software resources needed to run the site. It implies that the software that runs every site is entirely private and not shared. So, it dramatically minimizes the likelihood of witnessing the bad gateway error.
Final Words
Now you can resolve bad gateway error 502 efficiently. All the measures are easy to use. But if the problem persists, consult WordPress support services professionals. They will fix any kind of errors on your site.