AttributeError: module 'barcode' has no attribute 'get_barcode_class'

[lgrijalvah]

Module

barcodes_generator_product

Describe the bug

Used tu work, lately this error appear at clicking "Generate Barcode" button:
RPC_ERROR
Odoo Server Error
Traceback (most recent call last):
File "/odoo16/odoo16-server/odoo/http.py", line 1589, in _serve_db
return service_model.retrying(self._serve_ir_http, self.env)
File "/odoo16/odoo16-server/odoo/service/model.py", line 133, in retrying
result = func()
File "/odoo16/odoo16-server/odoo/http.py", line 1616, in _serve_ir_http
response = self.dispatcher.dispatch(rule.endpoint, args)
File "/odoo16/odoo16-server/odoo/http.py", line 1820, in dispatch
result = self.request.registry['ir.http']._dispatch(endpoint)
File "/odoo16/odoo16-server/addons/website/models/ir_http.py", line 237, in _dispatch
response = super()._dispatch(endpoint)
File "/odoo16/odoo16-server/odoo/addons/base/models/ir_http.py", line 154, in _dispatch
result = endpoint(**request.params)
File "/odoo16/odoo16-server/odoo/http.py", line 697, in route_wrapper
result = endpoint(self, *args, **params_ok)
File "/odoo16/odoo16-server/addons/web/controllers/dataset.py", line 46, in call_button
action = self._call_kw(model, method, args, kwargs)
File "/odoo16/odoo16-server/addons/web/controllers/dataset.py", line 33, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/odoo16/odoo16-server/odoo/api.py", line 466, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "/odoo16/odoo16-server/odoo/api.py", line 453, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "/odoo16/custom/oca/stock-logistics-barcode/barcodes_generator_product/models/product_template.py", line 68, in generate_barcode
self.product_variant_ids.generate_barcode()
File "/odoo16/custom/oca/stock-logistics-barcode/barcodes_generator_abstract/models/barcode_generate_mixin.py", line 80, in generate_barcode
barcode_class = barcode.get_barcode_class(item.barcode_rule_id.encoding)
AttributeError: module 'barcode' has no attribute 'get_barcode_class'

The above server error caused the following client error:
RPC_ERROR: Odoo Server Error
RPCError@https://www.(ODOOSERVERADDRESS)/web/assets/debug/web.assets_backend.js:10377:14
makeErrorFromResponse@https://www.(ODOOSERVERADDRESS)/web/assets/debug/web.assets_backend.js:10400:31
@https://www.(ODOOSERVERADDRESS)/web/assets/debug/web.assets_backend.js:10453:48

To Reproduce

Working on ODOO16 Community,

Steps to reproduce the behavior:

1. Select product
2. Select Barcode Rule Rule
3. Click on Generate Base
4. Click on Generate Barcode

Expected behavior
Barcode should be generated according to barcode rule and its corresponding sequence, instead, a Warning popup window appear with the described error

[legalsylvain]

Hi. Thanks for reporting. Could you reproduce the bug on runboat and let me know ? thanks !

[Rom10811]

Hello Sylvain,
The bug still exists in version 16 on runboat, on a version 14 environment the code is the same but the bug doesn't exist
Thanks

[legalsylvain]

Hi.
I don't understand. Just ran the last runboat.

http://oca-stock-logistics-barcode-16-0-90c4dba98029.runboat.odoo-community.org/web#id=16&cids=1&menu_id=112&action=249&model=product.product&view_type=form

It works.

could you provide the url of the runboat instance where it is failing ? thanks !