Unable to connect to the data source undedined - The file contains corrupted data

[edubcardoso]

Hey, i hope you all are ok.

Since the 17th that i have this error (i has on vacation the last 2 weeks) when refreshing the dataset

Translated Underlying error message :  the file contains corrupted data

On the power bi desktop doesn't appears any error and no changes ware made.

I cant find any solution, can you help me ?

[GilbertQ · Accepted solution]

Hi @edubcardoso 

The quickest solution would be to re-upload your PBIX which should resolve the error?