I have created an angular-adal SPFx project, now when I'm trying to acquire the token. It always displays a message:

Token renewal operation failed due to timeout

adal.acquireToken("Dynamic 365 API", (error, token)=>{




After using the inbuilt spfx AadHttpClient, the issue which I am Facing.

Error: The requested operation is part of an experimental feature that is not supported in the current environment.


this.context.aadHttpClientFactory.getClient('https://tenant.onmicrosoft.com/{ApplicationId}').then((client: AadHttpClient): void => {
    client.get('https://graph.microsoft.com/v1.0/me', AadHttpClient.configurations.v1).then((response: HttpClientResponse): Promise<JSON> => {
      return response.json();
    .then((responseJSON: JSON): void => {

      var claimsTable = this.domElement.getElementsByClassName("azFuncClaimsTable")[0];
      for (var key in responseJSON) {
        var trElement = document.createElement("tr");
        // trElement.innerHTML = `<td class="${styles.azFuncCell}">${key}</td><td class="${styles.azFuncCell}">${responseJSON[key]}</td>`;

Line where error comes

client.get('https://graph.microsoft.com/v1.0/me', AadHttpClient.configurations.v1).then((response: HttpClientResponse): Promise<JSON> => {

Image Description

Error: The requested operation is part of an experimental feature that is not supported in the current environment.

Thanks for the help!

1 Answer 1


If possible, I recommend you to upgrade your solution to the latest SPFx 1.6 version and get rid of adal.js in your code. Read here more about the release and how to upgrade your solution.

Why I suggest moving to 1.6:

  • adal.js inside SPFx has lots of caveats you should be aware of. You should implement everything by yourself, which might be error prone because of complexity
  • SPFx 1.6 introduced new helper classes for such things as Azure AD authentication. Please read this article to learn, how to send authenticated http requests to your API with SPFx 1.6. It's not surprise, that internally Microsoft uses adal.js, however they use patched version, which works smoothly

This great article by @Vardhaman Deshpande contains a very good sample on how to call Azure AD protected API hosted as Azure function with SPFx 1.6 features.

  • Can I call this API: https://graph.microsoft.com/v1.0/me? Commented Sep 11, 2018 at 11:14
  • Sure, you can call it Commented Sep 11, 2018 at 11:16
  • Please! check my edits. Commented Sep 12, 2018 at 7:01
  • Since you need MS Graph, then please use GraphClient which is even simpler. If you see "experimental feature", please follow these steps (comment) to resolve it Commented Sep 12, 2018 at 7:18
  • also please make your user and administrator and admin site collection, for that purpose follow these steps Commented Sep 12, 2018 at 7:21

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