Zodk2

Odoo raises `TypeError` on Many2many fields that set manually the  `relation`, `column1`, and `column2` like `taxes_id`, `supplier_taxes_id`, or `route_ids` and there are many references to `product.template` in model fields and...

The **data_fname** field was removed in Odoo 13 according to the [removes datas_fname from ir.attachment](https://github.com/odoo/odoo/pull/32976) commit Odoo will raise an error when it tries to [retrieve Jasper's attachment](https://github.com/JayVora-SerpentCS/Jasperreports_odoo/blob/15.0/jasper_reports/models/report_xml.py#L116)

AttributeError: module 'base64' has no attribute 'encodestring'

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The `encodestring()` and `decodestring() `was removed in Python3.9 From [Python bugs](https://bugs.python.org/issue39351): >`base64.encodestring()` and `base64.decodestring()` are aliases deprecated since Python 3.1: `encodebytes()` and `decodebytes()` should be used instead.

Update README.rst

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Removed duplicated word (the)

Odoo will raise the following error when we try to show the `Sales` report: ``` File "/home/lubuntu/odoo-15.0/odoo/models.py", line 2144, in _read_group_fill_temporal granularity = first_a_gby['granularity'] Exception The above exception was the...