GoogleWebAuthorizationBroker-拒绝访问路径'C：\\ Windows \\ system32 \\ config \\ systemprofile'

Question

I'm using the Google Analytics reporting API v4 (c#) to get data. I use this code below to authorize. On my local machine evering works fine. But on my production-server I get the error: "Access to the path 'C:\\Windows\\system32\\config\\systemprofile' is denied." It's not related to folder/file read write permissions because I read from an online sorce. I can't figure this one out.... Heres my code:

var client = new WebClient();

var stream = client.OpenRead("https://api.myjson.com/bins/drj87");

var loginEmailAddress = ConfigurationManager.AppSettings["AnalyticsReporting.Email"];

return await GoogleWebAuthorizationBroker.AuthorizeAsync(
    GoogleClientSecrets.Load(stream).Secrets,
    new[] { AnalyticsReportingService.Scope.Analytics },
    loginEmailAddress, CancellationToken.None,
    new FileDataStore("GoogleAnalyticsApiConsole"));

Answer 1

From https://developers.google.com/api-client-library/dotnet/reference/1.9.1/classGoogle_1_1Apis_1_1Util_1_1Store_1_1FileDataStore :

Google.Apis.Util.Store.FileDataStore.FileDataStore(string folder, bool fullPath = false)         

Constructs a new file data store. If fullPath is false the path will be used as relative to Environment.SpecialFolder.ApplicationData, otherwise the input folder will be treated as absolute. The folder is created if it doesn't exist yet.

So put the full path of a directory your service account does have permissions to, and set fullPath to true.