Problem with parameters

[Anonymous]

Hello eveyone,

I have created a report with Power BI Report Builder with this configuration :

- Data Source : Power BI Dataset (from a PBIX connected to a PostgreSQL database with DirectQuery).

- Query Language for dataset : DAX (Example : EVALUATE SUMMARIZECOLUMNS('Requête1'[x],...)

I am trying to add a parameter. Then I want to publish it.

When I am running the report, I have this error :

The parameter @x is not referred in the query.
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Query execution failed for dataset 'DataSet1'.
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An error has occurred during report processing.
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An error occurred during local report processing.

Can you help me ?

Thank you