I have searched around but it's all about people complaining the bug. Many posts say that you should check all your extensions.

However, this is something I encountered when I am developing an extension.

Here is how it happens:

I have a listener on background.js:

chrome.extension.onMessage.addListener(function(request, sender, sendResponse) {

  console.log('get:', request);

  if (request.hasOwnProperty('opt')) {

    trackPage('opt/' + request.opt);

  }

  return Promise.resolve();

});

And here is the trigger in my option page:

track('something');

function track(msg){

  chrome.runtime.sendMessage({opt: msg}, function(response) {

    console.log(response);

  });

}

The error occurs when the track function is fired.

How can I fix the error totally?