Error handling response: TypeError: self.processResponse is not a function

Issue Solved: It seems like due to the (What runs) chrome extension, this issue is occurring.

Had the same issue running a site internally. Seems like that extension needs to be updated.

Error handling response: TypeError: self.processResponse is not a function at chrome-extension://cmkdbmfndkfgebldhnkbfhlneefdaaip/js/notification.js:154:10

and this references index.html line 1 as the source of the error pointing back to the notification.js file called by that extension.

and this was on a bare html file:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Javascript Debug Challenge</title>
    
</head>
<body>
    <!-- <script src="/part-1.js" type="text/javascript"></script>-->
    <!-- <script src="/part-2.js" type="text/javascript"></script>-->
    <!-- <script src="/part-3.js" type="text/javascript"></script>-->
    <!-- <script src="/part-4.js" type="text/javascript"></script>-->
    <script src="/part-5.js" type="text/javascript"></script>
</body>
</html>