Error:
Odoo Server Error

Traceback (most recent call last):
File "/opt/odoo/odoo/odoo/tools/convert.py", line 713, in parse
self._tag_root(de)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 675, in _tag_root
f(rec)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 675, in _tag_root
f(rec)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 578, in _tag_record
record = model._load_records([data], self.mode == 'update')
File "/opt/odoo/odoo/odoo/models.py", line 3963, in _load_records
data['record']._load_records_write(data['values'])
File "/opt/odoo/odoo/odoo/models.py", line 3901, in _load_records_write
self.write(values)
File "/opt/odoo/odoo/addons/mrp/models/stock_warehouse.py", line 273, in write
return super(StockWarehouse, self).write(vals)
File "/opt/odoo/odoo/addons/stock/models/stock_warehouse.py", line 182, in write
warehouse._create_or_update_global_routes_rules()
File "/opt/odoo/odoo/addons/stock/models/stock_warehouse.py", line 316, in _create_or_update_global_routes_rules
self[rule_field] = self.env['stock.rule'].create(values)
File "<decorator-gen-3>", line 2, in create
File "/opt/odoo/odoo/odoo/api.py", line 358, in _model_create_multi
return create(self, [arg])
File "/opt/odoo/odoo/odoo/models.py", line 3652, in create
records = self._create(data_list)
File "/opt/odoo/odoo/odoo/models.py", line 3738, in _create
cr.execute(query, params)
File "/opt/odoo/odoo/odoo/sql_db.py", line 163, in wrapper
return f(self, *args, **kwargs)
File "/opt/odoo/odoo/odoo/sql_db.py", line 240, in execute
res = self._obj.execute(query, params)
psycopg2.IntegrityError: null value in column "location_id" violates not-null constraint
DETAIL: Failing row contains (15, WH: False (Buy), t, none, null, buy, 20, 1, null, null, 13, make_to_stock, null, null, 0, null, f, 1, null, manual, t, 1, null, 1, 2019-10-16 10:12:09.503696, 1, 2019-10-16 10:12:09.503696).


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/opt/odoo/odoo/odoo/http.py", line 619, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/opt/odoo/odoo/odoo/http.py", line 309, in _handle_exception
raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
File "/opt/odoo/odoo/odoo/tools/pycompat.py", line 14, in reraise
raise value
File "/opt/odoo/odoo/odoo/http.py", line 664, in dispatch
result = self._call_function(**self.params)
File "/opt/odoo/odoo/odoo/http.py", line 345, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/opt/odoo/odoo/odoo/service/model.py", line 93, in wrapper
return f(dbname, *args, **kwargs)
File "/opt/odoo/odoo/odoo/http.py", line 338, in checked_call
result = self.endpoint(*a, **kw)
File "/opt/odoo/odoo/odoo/http.py", line 909, in __call__
return self.method(*args, **kw)
File "/opt/odoo/odoo/odoo/http.py", line 510, in response_wrap
response = f(*args, **kw)
File "/opt/odoo/odoo/addons/web/controllers/main.py", line 1242, in call_button
action = self._call_kw(model, method, args, kwargs)
File "/opt/odoo/odoo/addons/web/controllers/main.py", line 1230, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/opt/odoo/odoo/odoo/api.py", line 410, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "/opt/odoo/odoo/odoo/api.py", line 397, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "<decorator-gen-58>", line 2, in button_immediate_install
File "/opt/odoo/odoo/odoo/addons/base/models/ir_module.py", line 72, in check_and_log
return method(self, *args, **kwargs)
File "/opt/odoo/odoo/odoo/addons/base/models/ir_module.py", line 463, in button_immediate_install
return self._button_immediate_function(type(self).button_install)
File "/opt/odoo/odoo/odoo/addons/base/models/ir_module.py", line 573, in _button_immediate_function
modules.registry.Registry.new(self._cr.dbname, update_module=True)
File "/opt/odoo/odoo/odoo/modules/registry.py", line 86, in new
odoo.modules.load_modules(registry._db, force_demo, status, update_module)
File "/opt/odoo/odoo/odoo/modules/loading.py", line 420, in load_modules
loaded_modules, update_module, models_to_check)
File "/opt/odoo/odoo/odoo/modules/loading.py", line 312, in load_marked_modules
perform_checks=perform_checks, models_to_check=models_to_check
File "/opt/odoo/odoo/odoo/modules/loading.py", line 222, in load_module_graph
load_data(cr, idref, mode, kind='data', package=package, report=report)
File "/opt/odoo/odoo/odoo/modules/loading.py", line 68, in load_data
tools.convert_file(cr, package.name, filename, idref, mode, noupdate, kind, report)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 737, in convert_file
convert_xml_import(cr, module, fp, idref, mode, noupdate, report)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 804, in convert_xml_import
obj.parse(doc.getroot())
File "/opt/odoo/odoo/odoo/tools/convert.py", line 722, in parse
exc_info[2]
File "/opt/odoo/odoo/odoo/tools/pycompat.py", line 13, in reraise
raise value.with_traceback(tb)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 713, in parse
self._tag_root(de)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 675, in _tag_root
f(rec)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 675, in _tag_root
f(rec)
File "/opt/odoo/odoo/odoo/tools/convert.py", line 578, in _tag_record
record = model._load_records([data], self.mode == 'update')
File "/opt/odoo/odoo/odoo/models.py", line 3963, in _load_records
data['record']._load_records_write(data['values'])
File "/opt/odoo/odoo/odoo/models.py", line 3901, in _load_records_write
self.write(values)
File "/opt/odoo/odoo/addons/mrp/models/stock_warehouse.py", line 273, in write
return super(StockWarehouse, self).write(vals)
File "/opt/odoo/odoo/addons/stock/models/stock_warehouse.py", line 182, in write
warehouse._create_or_update_global_routes_rules()
File "/opt/odoo/odoo/addons/stock/models/stock_warehouse.py", line 316, in _create_or_update_global_routes_rules
self[rule_field] = self.env['stock.rule'].create(values)
File "<decorator-gen-3>", line 2, in create
File "/opt/odoo/odoo/odoo/api.py", line 358, in _model_create_multi
return create(self, [arg])
File "/opt/odoo/odoo/odoo/models.py", line 3652, in create
records = self._create(data_list)
File "/opt/odoo/odoo/odoo/models.py", line 3738, in _create
cr.execute(query, params)
File "/opt/odoo/odoo/odoo/sql_db.py", line 163, in wrapper
return f(self, *args, **kwargs)
File "/opt/odoo/odoo/odoo/sql_db.py", line 240, in execute
res = self._obj.execute(query, params)
odoo.tools.convert.ParseError: "null value in column "location_id" violates not-null constraint
DETAIL: Failing row contains (15, WH: False (Buy), t, none, null, buy, 20, 1, null, null, 13, make_to_stock, null, null, 0, null, f, 1, null, manual, t, 1, null, 1, 2019-10-16 10:12:09.503696, 1, 2019-10-16 10:12:09.503696).
" while parsing /opt/odoo/odoo/addons/purchase_stock/data/purchase_stock_data.xml:2, near
<odoo>
<data noupdate="1">

<!--
Stock rules and routes
-->
<record id="route_warehouse0_buy" model="stock.location.route">
<field name="name">Buy</field>
<field name="company_id"/>
<field name="sequence">5</field>
</record>

<!-- enable purchase on main warehouse -->
<record id="stock.warehouse0" model="stock.warehouse">
<field name="buy_to_resupply" eval="True"/>
</record>

</data>
</odoo>