Erroy by call MS Graph

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Regular Contributor

Hallo,

 

I get this error 

 

Error: The requested operation is part of an experimental feature that is not supported in the current environment.
at e.getToken (sp-pages-assembly_en-us_da5eb5a69626f924c4bff00388e14408.js:939)
at t._getOAuthToken (spoprod-a.akamaihd.net/files/sp-client-prod_2018-07-06.014/sp-client-preview_c76a8188b1c2ced7179c31f2dfd1fe2c.js:1)
at Object.authProvider (spoprod-a.akamaihd.net/files/sp-client-prod_2018-07-06.014/sp-client-preview_c76a8188b1c2ced7179c31f2dfd1fe2c.js:1)
at t.define.2.t.routeResponseToCallback (spoprod-a.akamaihd.net/files/sp-client-prod_2018-07-06.014/sp-client-preview_c76a8188b1c2ced7179c31f2dfd1fe2c.js:1)
at t.define.2.t.sendRequestAndRouteResponse (spoprod-a.akamaihd.net/files/sp-client-prod_2018-07-06.014/sp-client-preview_c76a8188b1c2ced7179c31f2dfd1fe2c.js:1)
at t.define.2.t.get (spoprod-a.akamaihd.net/files/sp-client-prod_2018-07-06.014/sp-client-preview_c76a8188b1c2ced7179c31f2dfd1fe2c.js:1)
at ApplicationInsightsApplicationCustomizer.onInit (localhost:4321/dist/application-insights-application-customizer.js:109)
at ApplicationInsightsApplicationCustomizer.t._init (sp-pages-assembly_en-us_da5eb5a69626f924c4bff00388e14408.js:1913)
at sp-pages-assembly_en-us_da5eb5a69626f924c4bff00388e14408.js:1913

 

when I try to call microsoft graph with msgraphclient

 

Regards

Stefan