We have over 500+ tutorials, guides, product reviews, tips, and tricks about WordPress. But, also it could be very hard to solve at some point. How to fix a 502 Bad Gateway error Usually, these errors will go away by themselves and refreshing a web browser page may be all that is needed to get the page you were looking for. Thanks for the tips, I hope this will get my problem solved. These bad responses could be due to a number of different causes.
How to Solve 502 Errors - for Web Developers As a web developer or owner of the website, there are a few reasons why you may be experiencing a 502 Bad Gateway error on your origin server. Twitter says Twitter is over capacity. Websites might also use slightly different names for this error. If you have just migrated your WordPress site to a new host, is it important to wait for things to fully propagate, which can take up to 24 hours in some cases. To figure out the real cause of the error, you need to go through a list of causes and see if it gets fixed.
For Internet Explorer, see my post on , for more info. How you might see the 502 Bad Gateway error Different websites may customize the 502 bad gateway error message. Causes of 502 Bad Gateway Error 502 Bad Gateway error is a server side error. Also restarting Memcached, Apache, Nginx and Purging Varnish from the Manage Services section can help at times. Please share in the comments so others in the community will also know. Then again the same website which was giving you 502 Bad Gateway Error and see if you were able to fix the error if not then continue to the next method. Should it continue to happen, using a web service such as will tell you if the problem is more widespread.
This will clear out all the saved data on a browser, such as cookies, cached images, and other bits of data related to websites and make your browser work like brand new. The 502 Bad Gateway error is an that means that one server on the internet received an invalid response from another server. Time-consuming queries to database If it turns out to be an efficient query or bad code in a plugin, you might need to bring in a to fix the issue. They may have heard about the problem with errors before your connection, and may be willing to give you a fix such as a temporary connection to an alternate site hosting the same information they use as a backup in these cases. Open Google Chrome and press Cntrl + H to open history. The next steps in manually editing your registry will not be discussed in this article due to the high risk of damaging your system.
If a website stops responding, there are a number of things that you can do, but first, you must establish whether the error you are receiving is due to a fault on your system or on the website server. Because of this risk, we highly recommend using a trusted registry cleaner such as Developed by Microsoft Gold Certified Partner to scan and repair any Error 502-related registry problems. Over time, your computer accumulates junk files from normal web surfing and computer use. If you are not currently backing up your data, you need to do so immediately to protect yourself from permanent data loss. Your internet browser can display Error 502 even if that isn't truly the source of the error.
Third-party plugins and themes with bad code or unoptimized queries are also things to watch out for. What the hell is a gateway? There are different displays of 502. Start Browser in Safe Mode When you run your browser in safe mode, you are essentially running the browser without any supporting extensions, toolbars or add-ons. In any case, it is better to check all possible scenarios to do what you can do How to Fix a 502 Bad Gateway Error The 502 Bad Gateway Error can definitely be irritating. Check out these common causes and ways to fix the 502 bad gateway error to and get back up and running. There is a problem with the page you are looking for, and it cannot be displayed. If you are a Kinsta client, you can easily see errors in the log viewer in the MyKinsta dashboard.
The 502 Bad Gateway error is one of the terrible errors that often frustrates WordPress users. And to explain what causes a 502 Bad Gateway error, you need to understand how websites work. In this blog post, we will provide you with detailed information about the 502 Bad Gateway Error in WordPress, and tell you how to troubleshoot the 502 Bad Gateway Error in WordPress as well. If php-fpm is running okay, then skip this first step. The above steps help you to do everything you can at your side.
Removing these cached files and trying to open the website could solve the problem. This can happen when you install a new plugin or update a plugin to a new version. You may also need to check and confirm the other WordPress plugins installed on the website. Check Plugins at your WordPress site: Sometimes a bad code in a plugin can interfere with the functioning of your website. Often times, simple things like reloading or refreshing the web page is enough to fix the problem, but there are also times when the problem can drag on for days. For client end issues, please try to clear the web browser cache.
Please reach out to us anytime on social media for more help:. Now, you can check if the error is occurring. We have also seen a lot of misconfigured caching plugins generate 502 errors. Bellow are some of the most popular variations of the 502 Bad Gateway Error. I created swap file on Ubuntu Server 14.
Sometimes this information becomes outdated and corrupt. The cause is simple, two online servers are having trouble communicating. Firewall blocks a request: A firewall may block communications between an edge server and upstream server. These steps will ensure a fresh and new window for all. Server software timeouts: This error can also occur when a web server takes more time to complete and a caching tool reaches its timeout values that time.