javascript - Clevertap 类型错误，无法设置未定义的属性（设置“getCleverTapID”）

Question

我正在为我的应用程序使用clevertap Javascript代码，但出现类型错误，任何人都可以帮忙，这里是我用于从他们的文档中进行网络集成的代码

     var clevertap = {event:[], profile:[], account:[], onUserLogin:[], notifications:[], privacy:[]};
 // replace with the CLEVERTAP_ACCOUNT_ID with the actual ACCOUNT ID value from your Dashboard -> Settings page
clevertap.account.push({"id": "CLEVERTAP_ACCOUNT_ID"});
clevertap.privacy.push({optOut: false}); //set the flag to true, if the user of the device opts out of sharing their data
clevertap.privacy.push({useIP: false}); //set the flag to true, if the user agrees to share their IP data
 (function () {
         var wzrk = document.createElement('script');
         wzrk.type = 'text/javascript';
         wzrk.async = true;
         wzrk.src = ('https:' == document.location.protocol ? 'https://d2r1yp2w7bby2u.cloudfront.net' : 'http://static.clevertap.com') + '/js/a.js';
         var s = document.getElementsByTagName('script')[0];
         s.parentNode.insertBefore(wzrk, s);
  })();