I am trying to use microsoft graph auth library preview. I amable to initialize the graphClient but unable to get data.I am getting unauthorized 401.

[victormarcus]

"code": "InvalidAuthenticationToken", "message": "CompactToken parsing failed with error code: 80049217",
`List scopes = new ArrayList();
scopes.add("User.Read.All");

ClientCredentialProvider authProvider = new ClientCredentialProvider(app-Id,
scopes_list,
client-Secret,
tenantId, NationalCloud.Global);

IgraphClient graphClient = GraphServiceClient.builder().authenticationProvider(authProvider).logger(logger)
.buildClient();

IUserCollectionPage users = graphClient.users()
.buildRequest()
.get();
List usersList = users.getCurrentPage();
for(User user : usersList) {
System.out.println(user.displayName);
}`

[MIchaelMainer]

Answered on StackOverflow.

https://stackoverflow.com/questions/59987033/using-new-microsoft-graph-auth-library-java-sdk-gives-unauthorized-error

[victormarcus]

@MIchaelMainer I tried the solution given in https://stackoverflow.com/questions/59987033/using-new-microsoft-graph-auth-library-java-sdk-gives-unauthorized-error.

`List scopes = new ArrayList();
scopes.add("https://graph.microsoft.com/.default");

List scopes = new ArrayList();
scopes.add(".default");`

I tried above two with all the permissions granted admin consent. I am still getting the same error.