Issue while connection SSAS Tabular cube

Hi All,

Earlier I was facing issue while connectiong SSAS tabular cube which was not on windows domain.

Now, I have windows domain setup and everything is in place. But still getting some issue below are details

1) While connecting through SSAS connector getting below mentioned error from Where we enter friendly name and description

'The data at the root level is invalid. Line 1 , position 1'

So once I close that window and again tried to open SSAS connector, Message shows it is connected.

But I have 1 more issue after that. When I try to login on PowerBI.com I get connection error occurs and doesn't allow me to navigate, below is full error.

'Connection Error

Your connection has been lost. Please check your network connection settings. As soon as your connection is restored, you can continue using Power BI.'

Please advice, if anyone has an idea.

Thanks

Nitin Saluja