2014-06-20 11:19 GMT+02:00 Oscar Tark <[email protected]>: > Hello, > > I have been setting up the sales module. I have a problem while trying to > enter lines. when i try to choose a product for the sale line it gives me > the following error: > > 'NoneType' object has no attribute 'category' > > Traceback (most recent call last): > File "/trytond/protocols/jsonrpc.py", line 123, in _marshaled_dispatch > response['result'] = dispatch_method(method, params) > File "/trytond/protocols/jsonrpc.py", line 156, in _dispatch > res = dispatch(*args) > File "/trytond/protocols/dispatcher.py", line 174, in dispatch > result = rpc.result(meth(inst, *c_args, **c_kwargs)) > File "/trytond/modules/sale/sale.py", line 1146, in on_change_product > category = self.product.sale_uom.category > AttributeError: 'NoneType' object has no attribute 'category'
Do you create a new UOM? Review UOM and select a category (category UOM is required). Or in product, review if is salable marked and check is available an UOM (required when product is salable) -- Raimon
