Confirm Form Resubmission Error in Chrome

Are you getting a “Confirm Form Resubmission” or “ERR_CACHE_MISS” error on your browser whenever try to reload the page or when you refresh the page? Don’t worry, this issue has become common for most Chrome users now.

There have been a lot of complaints on the web recently reporting the “Confirm Form Resubmission” error. Whenever users try to reload the page or refresh the page, the browser fails to load and instead shows Confirm Form Resubmission Err_Cache_Miss error code.

confirm form resubmission

Here we are going to explain how to fix the Confirm Form Resubmission problem that occurs on your browser. Go through the methods that we are going to list here and get rid of this annoying error code.

Confirm Form Resubmission

The reason why this exactly happens is not pointed out. But, there are some situations that are noticed as common whenever this error code occurs. Some of the reasons why the Confirm Form Resubmission error code shows up are:

  • Poor or weak internet connection.
  • When you click on the Back button before the page completely loads.
  • Whenever you refresh the page before it completely loads.

How To Fix Confirm Form Resubmission Error

Here are the methods on the Confirm Form Resubmission Chrome web browser. Go through the methods one by one. Surely you will able to fix the issue with your browser. We have provided the methods in an easy and understandable way so that you can easily follow them.

Check Your Internet

confirm form resubmission err cache miss

The first thing you should do when you get the Confirm Form Resubmission Err Cache Miss error on your web page is to check the internet connection on your device. If there was any weak signal or poor internet connection, then this might be the reason why you are getting error codes.

Try to refresh your network. Restart your router and try. If that doesn’t work out, you can also try switching the internet network. Connect to any mobile hotspot connection and then try again. If it was only happening because of poor connectivity, then this step will resolve the error code.

Reset Browser Settings

If your browser got any settings changes, then a quick reset can fix your issues. To reset Chrome browser settings, follow the steps given below.

  • Launch Chrome and click on the three vertical dots located at the top-right corner of the page.

how to turn off confirm form resubmission chrome

  • Select the “Settings” option from the given drop-down menu.
  • Scroll down and find the option saying “Show Advanced Settings”.

confirm form resubmission on refresh

  • Under Show Advanced Settings, search for “Restore settings to their original defaults”.
  • Under that option, click on the “Reset Settings” option.

confirm form resubmission on back button

  • Finally, confirm to reset by clicking on “Reset” and exit the window.

how to fix confirm form resubmission

Now, relaunch Chrome and check if the error is gone or not. Most probably the error will not appear after the reset of browser settings. But, if you are still getting the same error, then go for the next method.

Use PRG Pattern

Generally, our browsers search for the results only in the P-POST pattern. Therefore, if you change the pattern to PRG- full for POST/Redirect/GET pattern, then there will be an additional page created between the server and the result web page.

Not just posting the result will occur. In case if there is any interruption, then it will Redirect to the other page that you have in between and GET the result there. Such an example for PRG Pattern is given below.

if(!empty($_POST[‘username’] && !empty($_POST[‘password’])) {

$user = new User;

$user->login($_POST[‘username’], $_POST[‘password’]);

if ($user->isLoggedIn()) {

header(“Location: /admin/welcome.php”);



else {

header(“Location: /login.php?invalid_login”);



if (isset($_GET[‘invalid_login’])) {

echo “Your username and password combination is invalid”;


Use AJAX Submit Button

Using the JQuery’s AJAX Submit button can also help you to get rid of the Confirm Form Resubmission error. To do this, you just have to add the following program to the source code of your web page.

how to turn off confirm form resubmission error

Firstly, go to the source code of your web page. Now, go to <head> part of the code and add the following text.


type: “POST,”

URL: “bin/validation.php.”

data: datastring,

success: function(){

//Whatever you want to do on successful submission



return false;

This code will redirect the result data and the error code will not appear.

Disable Corrupted Extensions

If you have added any extensions to your browsers like any anti-virus software, or a VPN service, or any other extension, then make sure to disable them. Chances are your extension files got corrupted and are leading to give Confirm Form Resubmission error code.

To disable the extension on your Chrome browser, follow the steps given below.

  • Launch Chrome and on the search page, click on the vertical dots.
  • Now, select the “Tools” or “More Tools” option from the drop-down menu.

confirm form resubmission fixed

  • Next, click on “Extensions” to open all the extensions.
  • Then, find the corrupted extensions and disable them.

Disable confirm form resubmission error

  • Exit Chrome and launch again.

Check if the error code is still there or disappeared. But, if the error page is still showing, then go for the next method.

Add Tag Inside <head> Section

If you are getting the error whenever you try to refresh the web page, then instead of manually refreshing, you can add a tag inside the browser’s source code. Follow the given steps below to add the tag.

  • Firstly, open the source code of your browser web page. For Chrome, press Ctrl + U keys or or open Chrome -> click on three vertical dots -> Tools -> View Source.
  • Now, go to <head> part of the source code.

how to turn off confirm form resubmission

  • Paste this tag inside the <head> section.
  • <meta http-equiv=”refresh” content=”60;

    write_the_url_of_the_page_to_be_tested_over_here.html” />

That’s it. Now go back to your web page and check if the error still appears.

Remove no-store From <head> Section

Now, if adding a tag inside the head section is not removing the error, then we will try to remove some text from the browser. If your browser uses the Header format like given below, then there must be an error because of it.

header(‘Cache-Control: no-store, no-cache, must-revalidate, max-age=0’);

To remove the word “no-store” from the browser’s header, follow the steps given below.

  • Firstly, open the browser’s code. For Chrome, press Ctrl + U keys or open Chrome -> click on three vertical dots -> Tools -> View Source.
  • Go to the header section and remove the words “no-store”.
  • Come back to the home page and refresh your page.
  • Finally, re-enter the form and refresh your page again.

Check if the Confirm Form Resubmission error still persists. It is most likely to be resolved after this method.

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We hope you found a fix for the Confirm Form Resubmission error on your web page. The above methods are effective and will surely help you to get rid of this disconnection error. Make sure to tell us which method worked for resolving the error on your web page. For more useful articles, visit the Kinetic HiFi website.

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