Error with connect mysql

[olavomuller]

Please, i'll try to connect power bi with local mysql but i have some problems!
I need help! 

Thanks

[v-sihou-msft]

@olavomuller

As the error message said, it has violate null/duplicate values in tables.

Can you connect to that database directly in work bench and query those table successfully? 

And did you select multiple tables in navigator? You may get this kind of error when selecting multuple tables since it will crossjoin those tables. 

If it works properly in WorkBench, please delete the data source and re-open the connection to MySQL to see if it works. 

Regards,