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8 Ways to Fix Confirm Form Resubmission Err_Cache_Miss Error
The browser is looking for your permission to load your submitted data
8 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
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Key notes
Theconfirm form resubmission ERR_CACHE_MISSnotification shows up in your browser when you hitRefreshor try to go back.
This is the entire notification message that you will see on your screen:
Confirm form resubmission this webpage requires data that you entered earlier in order to be properly displayed. You can send this data again, but by doing so you will repeat any action this page previously performed. Press the reload button to resubmit the data needed to load the page. ERR_CACHE_MISS.
To protect you from inadvertently doing the same POST actions many times when you arefilling out forms, Google Chrome now displays a pop-up that says confirm form resubmission. It might be a hassle to fill in the same information repeatedly or to submit the same thing many times.
If you reload the page, even if the error does not appear, it is possible that your credit card may be charged twice. Whether you refer to it as a pop-up or an error, the fact remains that it appears only for your benefit.
What does it mean when it says confirm form resubmission?
Contrary to what many users might think, the confirm form resubmission message is not an error or a bug.
The browser is actually looking for your permission to load your submitted data while refreshing the page or going back.
You can avoid theERR_CACHE_MISS problemsimply by never refreshing a web page on which you sent some form of information or never clickingBack.
However, it’s almost impossible to never want to see the previous page you were viewing or need to refresh your current page.
Therefore, this post will explore how to avoid the confirmation form resubmission from Google Chrome and other browsers with this issue.
Where is the resubmission button?
To reload the page and submit your form, you can press theF5key on your keyboard. Alternatively, click on theReload this pagebutton.
This being said, let’s see how you can fix the confirm form resubmission ERR_CACHE_MISS issue and get back to your tasks. Keep on reading!
How do I remove theconfirmed resubmission alert?
1. Change your browser to Opera One
Alternatively, you can easily switch to Opera One, a browser with improved features and a redesigned interface.
Not to mention that this browser also protects you from unwanted ads with a built-in ad blocker. This feature, together with the tracking scripts blocker makes Opera really fast.
And if you’re looking for extra protection, there’s nothing better than the built-in VPN service with no limitations regarding bandwidth.
Overall, Opera One offers better Windows 10 integration by offering lots of out-of-the-box features like a native screenshot tool, a pop-out video player, and much more.
And if you’re looking for Instagram, WhatsApp, or Facebook Messenger, their shortcuts are conveniently placed on the sidebar.
Opera One
2. Turn off confirm form resubmission
Once you make these changes, launch Google Chrome and check if the Confirm form resubmission message still appears.
3.Clear your browser’s data
4. Disable corrupt browser extensions
If the confirm form resubmission disappears, you know that the extension was the culprit. Leave it disabled or delete it.
5. Deleteno-store
6. Replace the POST method
The information you entered on the web page is posted using either the POST or GET methods.
While thePOST methoddoesn’t append your entry to the URL, the server wouldn’t have access to your data.
On the other hand, theGET methodappends your entry to the URL. Hence, your data isn’t as secure as the POST method.
If you can modify the page data, you can fix theconfirm form resubmission issue by changing the POST method to the GET method.
To do this, simply remove the POST from the page URL and replace it with the GET method. For example, if the original code is:
you can replace thepostpart toget, so it becomes:
This solution is intended for web developers, and by making this change you should be able to fix the problem withConfirm form resubmissionmessage.
7. Make use of Ajax submit button
Use the following snippet for the submit button to disable confirm form resubmission:
$.ajax({type: “POST,”URL: “bin/validation.php”data: dataString,success: function(){//Insert your submission action}});return false;
8. Reset the Google Chrome browser
Whenever you see the confirm form resubmission ERR_CACHE_MISS message on your browser, you can simply clickContinue. However, if you do not wish to resubmit the form data, click onCancel.
How to prevent confirmation form resubmission?
Making your formutilize the GET method rather than the POST method is one approach to get rid of this error notice. Bear in mind, however, that this is not the best course of action in every situation.Always utilize the POST method when executing an action that you do not want to be repeated, when transferring sensitive information, or when your form includes either a file upload or the length of all data provided is larger than 2000 characters.
You do not want thepage to be refreshedand the data to be resent in any of these scenarios. If you are sending sensitive information, using GET would not only be inappropriate, but it would also be a security issue.This is because thesensitive item(such as the user’s password) is sent in the URL, and since it is sent in the URL, it will therefore show up in server access logs.
You should use GET for anything else: when you don’t mind if it is repeated, for anything that you could provide a direct link to, when no sensitive information is being transferred, when you are pretty sure your URL lengths are not going to get out of control, and so on.We recommend that you take a look at the top5 ways to fix Microsoft Forms when it isn’t openingin case you want to use it instead.In the case that you had enough of this notification, the steps presented above will ensure you’re not going to encounter it again. Don’t hesitate to leave a comment in the section below and tell us what you think. Thanks for reading!
More about the topics:Browser errors,Google Chrome Errors
Loredana Harsana
Windows Software Expert
Loredana is a passionate writer with a keen interest in PC software and technology. She started off writing about mobile phones back when Samsung Galaxy S II was on top of the world and she fell in love with tech of all sorts.
Whenever she’s not at her work desk, you’ll find her enjoying refreshing tea flavors, spilling stories on paper, and listening to the radio.
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Loredana Harsana
Windows Software Expert
Loredana is a tech enthusiast who tackles mobility, privacy, and networking in easy-to follow guides for everyone.