Github user 1ambda commented on the issue: https://github.com/apache/zeppelin/pull/2326 Hi @vipul1409, This PR occurs an error like ```js TypeError: Cannot read property 'create' of undefined at Object.link (http://localhost:9001/app.bundle.js:9662:52) at http://localhost:9001/bower_components/angular/angular.js:1240:18 at invokeLinkFn (http://localhost:9001/bower_components/angular/angular.js:9814:9) at nodeLinkFn (http://localhost:9001/bower_components/angular/angular.js:9215:11) at compositeLinkFn (http://localhost:9001/bower_components/angular/angular.js:8510:13) at publicLinkFn (http://localhost:9001/bower_components/angular/angular.js:8390:30) at lazyCompilation (http://localhost:9001/bower_components/angular/angular.js:8728:25) at boundTranscludeFn (http://localhost:9001/bower_components/angular/angular.js:8527:16) at controllersBoundTransclude (http://localhost:9001/bower_components/angular/angular.js:9265:20) at ngRepeatAction (http://localhost:9001/bower_components/angular/angular.js:29607:15) <div id="{{currentParagraph.id}}_paragraphColumn_main" ng-repeat="currentParagraph in note.paragraphs" ng-controller="ParagraphCtrl" ng-init="init(currentParagraph, note)" ng-class="columnWidthClass(currentParagraph.config.colWidth)" style="margin: 0; padding: 0;" viewport-watch="" class="ng-scope" data-ng-animate="1"> ``` When I remove `viewport-watch` directive from `notebook.html`, there is no error. Could you fix it? ![image](https://cloud.githubusercontent.com/assets/4968473/26710441/d7940e48-4794-11e7-9b1f-d16462acc49e.png)
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