Hi Guys.

I have a big problem with my odoo15 community.

I am trying to prepare this cool system to work with my type of production.

Everything was going grate.

I created product database with almost 130 000 products wich i can buy from Vendors (each product have minimum 2 Vendors).

I can create production orders and prodution nests.

But i have problem with replenishment in magazine module.

When i create a production order, and try to do replenishment i have this error. At start of my work with odoo i dont have this problem. At this moment, after creating so many structures i was beated with this message:

RPC_ERROR

Odoo Server Error

Traceback (most recent call last):
  File "/opt/odoo15/odoo/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "/opt/odoo15/odoo/odoo/http.py", line 687, in dispatch
    result = self._call_function(**self.params)
  File "/opt/odoo15/odoo/odoo/http.py", line 359, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/opt/odoo15/odoo/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/opt/odoo15/odoo/odoo/http.py", line 348, in checked_call
    result = self.endpoint(*a, **kw)
  File "/opt/odoo15/odoo/odoo/http.py", line 916, in __call__
    return self.method(*args, **kw)
  File "/opt/odoo15/odoo/odoo/http.py", line 535, in response_wrap
    response = f(*args, **kw)
  File "/opt/odoo15/odoo/addons/web/controllers/main.py", line 1347, in call_kw
    return self._call_kw(model, method, args, kwargs)
  File "/opt/odoo15/odoo/addons/web/controllers/main.py", line 1339, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/opt/odoo15/odoo/odoo/api.py", line 464, in call_kw
    result = _call_kw_multi(method, model, args, kwargs)
  File "/opt/odoo15/odoo/odoo/api.py", line 451, in _call_kw_multi
    result = method(recs, *args, **kwargs)
  File "/opt/odoo15/odoo/addons/stock/models/stock_orderpoint.py", line 210, in action_replenish
    self._procure_orderpoint_confirm(company_id=self.env.company)
  File "/opt/odoo15/odoo/addons/stock/models/stock_orderpoint.py", line 528, in _procure_orderpoint_confirm
    with self.env.cr.savepoint():
  File "/usr/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/opt/odoo15/odoo/odoo/sql_db.py", line 136, in savepoint
    self.flush()
  File "/opt/odoo15/odoo/odoo/sql_db.py", line 109, in flush
    self.transaction.flush()
  File "/opt/odoo15/odoo/odoo/api.py", line 833, in flush
    env_to_flush['base'].flush()
  File "/opt/odoo15/odoo/odoo/models.py", line 5644, in flush
    self.recompute()
  File "/opt/odoo15/odoo/odoo/models.py", line 6117, in recompute
    process(field)
  File "/opt/odoo15/odoo/odoo/models.py", line 6101, in process
    field.recompute(recs)
  File "/opt/odoo15/odoo/odoo/fields.py", line 1243, in recompute
    self.compute_value(recs)
  File "/opt/odoo15/odoo/odoo/fields.py", line 1265, in compute_value
    records._compute_field_value(self)
  File "/opt/odoo15/odoo/addons/mail/models/mail_thread.py", line 411, in _compute_field_value
    return super()._compute_field_value(field)
  File "/opt/odoo15/odoo/odoo/models.py", line 4255, in _compute_field_value
    getattr(self, field.compute)()
  File "/opt/odoo15/odoo/addons/purchase/models/purchase.py", line 184, in _compute_currency_rate
    order.currency_rate = self.env['res.currency']._get_conversion_rate(order.company_id.currency_id, order.currency_id, order.company_id, order.date_order)
  File "/opt/odoo15/odoo/odoo/addons/base/models/res_currency.py", line 238, in _get_conversion_rate
    res = currency_rates.get(to_currency.id) / currency_rates.get(from_currency.id)
Exception

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/opt/odoo15/odoo/odoo/http.py", line 643, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/opt/odoo15/odoo/odoo/http.py", line 301, in _handle_exception
    raise exception.with_traceback(None) from new_cause
TypeError: unsupported operand type(s) for /: 'NoneType' and 'float'

|Maybe somebody have similiar problems.

Thanks for any help :)

Regards 

Marcin Tyszkiewicz