How to fix unchecked runtime.lastError: Could not establish connection. Receiving end does not exist

A few users are complaining that they are facing an error while running the express nodejs web app in Chrome, this error is popped up with the message “Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist“. So in this tutorial, we will try to find the solution to this error and try to fix this annoying error, let’s begin.

Fix Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist Error

What is Node.js?

  • Node.js is an open-source server environment.
  • it is free.
  • It runs on various platforms (Windows, Linux, Unix, Mac OS X, etc.).
  • It uses JavaScript on the server.

Disable Chrome Extension

To Fix Unchecked runtime.lastError: Could not establish a connection. Getting end doesn’t exist error Subsequent to Going through Hours I understood that it very well may Be Chrome Extention causing this issue Then I Debilitates all Chrome Extensions and My mistake was tackled. Simply Debilitating Chrome Extention will determine this error. Chrome Extensions are obstructing a few Javascript or blocking a few requests and that is the reason this error happens. Simply Follow the underneath move toward resolving this issue As a matter of some importance:

  • Click on the Three dots At The Right Hand Side Top Corner.
  • Now, click on More tools.
  • Then You can see there is an Extensions option click on that.
  • Presently It will show all of your installed Extensions. Simply Switch it off to impair all installed Extensions.
  • What’s more, Presently Run Your Undertaking once more and your error will be tackled as my error was settled.

Hope this article will help you in fixing the error.

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