I have made my first own module report_lapagept. Very easy to start a new module; surprising!
This module report_lapagept is for overide PDF reports in Odoo.
But now, with my module report_lapagept installed, the great module sale_layout doesn't work when I print a saleorder report pdf. Items are not in « sections » on the PDF.
If I uninstall my own module report_lapagept, sale_layout works again.
I don't know I will proceed for this problem...
Thanks all
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Observation #1 : I see that sale_layout inherit the same id than report_lapagept.