Datastudio error #256

Im trying to use the dashboard

OVERALL USAGE :
User Configuration Error
This data source was improperly configured.

Invalid argument type.

Error ID: 2ae05114

and for all the other one like by job id i'm having

Too Many Rows
Due to the number of rows, the chart can't be rendered.

Sorry, please try other metrics or dimensions with fewer rows, try a different data source or add a filter.

even if i only select the date of today ...

*** currently we don't have any reservation, we are using public slot, dashboard is here to hep us to identify if it's needed or not ... **