What is 414 Request URI Too Long Error and How to Fix It

Have you ever ever encountered a 414 request URI too lengthy error in your WordPress web site?

The error is often triggered when there’s a important error between your internet browser and a server. You’ll see this error when clicking on a hyperlink or any motion carried out by a WordPress plugin.

On this article, we are going to present you what’s the ‘414 request URI too lengthy’ error and find out how to repair it.

What’s 414 Request URI Too Lengthy Error?

A 414 request URI too lengthy error happens when a URL or an motion you’re requesting is simply too lengthy for the server to deal with.

Do notice that there’s a distinction between URI and URL. A URI or Uniform Useful resource Identifier generally is a useful resource’s identify, location, or each. Then again, a URL or Uniform Useful resource Locator can solely be the situation of a useful resource.

Each phrases are often used interchangeably as a result of URL is a part of URI. Nevertheless, the 414 error may be triggered by each elements, so let’s take a look at the causes.

What Causes 414 Request URI Too Lengthy Error?

You would possibly see the 414 error once you click on on the hyperlink, and the server is unable to course of it as a result of it’s too lengthy.

One scenario the place a hyperlink would possibly to very lengthy is utilizing UTM (Urchin Monitoring Module) parameters. If you happen to’re utilizing UTM codes to track conversions in your WordPress web site and there are lots of parameters within the URL, then it could actually trigger this error.

One other scenario that may trigger a 414 error is a redirect loop. That is when a misconfiguration or a setting in a WordPress plugin causes lots of redirect requests.

Consequently, you get extremely lengthy URLs and 414 requests URI too lengthy error.

Equally, some plugins may generate prolonged URIs as a part of their performance. You’re most definitely to come across this error in case you have all-in-one WordPress security plugins put in in your website.

In a uncommon occasion, a developer-side subject may set off a 414 error when a POST request converts right into a GET request with question data being too lengthy. Lastly, cyber assaults in your web site server may end in 414 URI too lengthy points.

That mentioned, let’s see how one can repair the 414 error in your WordPress web site.

Fixing 414 Request URI Too Lengthy Error

A fast method to repair this subject is by growing the dimensions of the URI your web site server can course of.

Earlier than we transfer ahead, we suggest making a WordPress backup. That’s as a result of fixing the 414 error includes modifying the web site configuration recordsdata. In case something goes flawed, you’ll have a backup copy of your website prepared to revive.

For extra particulars, please see our information on how to backup a WordPress site.

Decide if Your Web site is Utilizing Apache or Nginx

First, you’ll want to seek out out the kind of server your WordPress website is utilizing. There are 2 fundamental sorts of servers, which incorporates Apache and Nginx.

A easy manner to try this is by opening your website in a browser. After that, you may right-click on the homepage and choose the ‘Examine’ choice.

Subsequent, you’ll want to modify to the ‘Community’ tab on the high.

From right here, you may choose any aspect underneath the Identify column. After that, you will want to scroll right down to the ‘Response Headers’ part and see the ‘Server’ particulars.

This can present you whether or not your website is utilizing Nginx or Apache.

If you happen to’re nonetheless uncertain which server sort to make use of, then you may attain out to your WordPress hosting provider to get extra particulars.

When you’ve decided the server sort, let’s take a look at find out how to repair the 414 request URI too lengthy error for Apache and Nginx.

Fixing 414 Request URI Too Lengthy Error in Nginx

First, you’ll want an FTP or file switch protocol shopper to entry web site configuration recordsdata.

There are various FTP clients you should use. For this tutorial, we are going to use Filezilla. If you happen to need assistance establishing FTP and accessing web site recordsdata, then please see our information on how to use FTP to upload files to WordPress.

When you’re logged in, you’ll have to obtain the ‘nginx.conf’ file. You’ll be able to entry this by following this path: /and so forth/nginx/nginx.conf

After finding the file, go forward and obtain it in your laptop after which open it in a notepad software program.

From right here, you may seek for large_client_header_buffers 4 8K settings. If it’s not there, then merely add it to the top of the file.

You will notice 2 units of values, which relate to a quantity and dimension. Merely edit the dimensions from 8K to 128K. This can improve the URI dimension and permit the location server to course of lengthy URLs.

When you’re performed, merely save the textual content file and reupload it to your web site utilizing the FTP shopper.

For extra particulars, please see our information on how to use FTP to upload files to WordPress.

Fixing 414 Request URI Too Lengthy Error in Apache

If you happen to’re utilizing the Apache server sort, then the method is much like that of Nginx. First, you’ll want an FTP shopper to entry web site recordsdata.

When you’re logged in, you’ll have to find the ‘apache2.conf’ file. Merely head to the next path utilizing the FTP shopper: /and so forth/apache2/apache2.conf

Subsequent, you’ll have to obtain the file and open it in notepad software program.

After that, you may search for LimitRequestLine 128000 settings. If you happen to don’t see one, then merely add it to the top of the file.

Often, LimitRequestLine is about to 128000. Nevertheless, you may improve this to 256000 or greater to take away the 414 error. Simply make it possible for the worth you set is a a number of of two.

When you’re performed, merely add the file again to the web site utilizing the FTP shopper. This could assist resolve the 414 error in your WordPress web site.

We hope this text helped you study what’s 414 request URI too lengthy error and find out how to repair it. You may additionally wish to see our information on WordPress security and the most common WordPress errors.

If you happen to preferred this text, then please subscribe to our YouTube Channel for WordPress video tutorials. You too can discover us on Twitter and Facebook.