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Fidel Jimenez Sanzano

I m migrating a py3o report from Odoo 10 to Odoo 11 and got the following problem.

In Odoo 10 after doing some calcs print py3o report this way

res = {
    'type': 'ir.actions.report',
    'report_name': 'l10n_cu_hr_cpr.production_plan_gruped.ODS',
    'datas': datas,
}
After the change in Odoo 11 report engine i try this way 
return self.env.ref('l10n_cu_hr_cpr_desoft.cpl_report_plan_gruped_ods').report_action(self, data=datas, config=False)
but doing nothing, Error
len(res_ids) > 1 and
TypeError: object of type 'NoneType' has no len()

Somebody knows the right way to do this?

Greetings

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Cristina Morilla

Hi, I'm facing the same error trying to print this kind of report from a wizard. Did you solve the problem?

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Cristina Morilla
Best Answer

I've solved this by explicitly passing the records' ids into the data['ids'] entry, inside wizard logic. Then, in another module that I inherited from report_py3o, I overwrote the create_report method and asigned data['ids'] entry into res_ids, and then called super(). This is still a workaround but it worked.

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