The parameter 'token' cannot be a null or empty string even with examples of msdn

I have a Cloudshare environment and have the app service up and running.

but when I try to run a example or empty app project I get:

The parameter 'token' cannot be a null or empty string

I have tried lots of help and people who had the same issue but no result till now.

it would be great if someone has tips etc. what I see is that it is not even parsed when it comes to this class. it could be something with permisions or ....

thanks for your help

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