unable to see visualization in power bi

[Naveen_PowerBI]

Hello Friends,

i am new to power bi. i load an .xlsx file in to power bi. try to visualize with that data.

below error it shown.

kindly help me

[v-caliao-msft]

Hi @Naveen_PowerBI,

Which type of data soure are you using? If you are using on-prmises data source, you need a on-premises gateway to connect to your data source. Please refer to the link below.
https://powerbi.microsoft.com/en-us/documentation/powerbi-gateway-onprem/

Besides, could publish this pbix file from Power BI desktop and check if this issue persists or not.

https://powerbi.microsoft.com/en-us/documentation/powerbi-desktop-upload-desktop-files/

Regards,

Charlie Liao