Issue encountered in Angularjs during upgrade process from version 1.2.27 to 1.4.7

Recently, I upgraded my app from using AngularJS 1.2.27 to version 1.4.7, but now I am encountering an error in the AngularJS file.

SyntaxError: Unexpected token :                               (angular.js:12477)
    at Function (native)
    at Object.sd.compile (http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:212:409)
    at fc.parse (http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:238:193)
    at http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:117:315
    at n.$watch (http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:127:125)
    at http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:281:486
    at aa (http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:73:90)
    at K (http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:62:39)
    at g (http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:54:410)
    at K (http://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js:61:488)

Despite checking console errors in Chrome, no specific JavaScript error related to the app is being displayed. Any suggestions on how to effectively debug this issue would be greatly appreciated.

javascriptangularjs

Answer №1

When transitioning from older to newer versions of Angular, it's important to note the syntax differences that may exist.

To learn more about migrating between different versions of angular, refer to this helpful guide.

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