1. Error:
2. Odoo Server Error
3.  
4. Traceback (most recent call last):
5.   File "/usr/lib/python3/dist-packages/odoo/tools/cache.py", line 84, in lookup
6.     r = d[key]
7.   File "/usr/lib/python3/dist-packages/odoo/tools/func.py", line 68, in wrapper
8.     return func(self, *args, **kwargs)
9.   File "/usr/lib/python3/dist-packages/odoo/tools/lru.py", line 44, in __getitem__
10.     a = self.d[obj].me
11. KeyError: ('ir.model.data', <function IrModelData.xmlid_lookup at 0x7f33b0f4d950>, 'pos_session_custom2.report2')
12.  
13. During handling of the above exception, another exception occurred:
14.  
15. Traceback (most recent call last):
16.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 745, in parse
17.     self._tags[rec.tag](rec, de, mode=mode)
18.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 723, in _tag_template
19.     return self._tag_record(record, data_node)
20.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 643, in _tag_record
21.     f_val = self.id_get(f_ref)
22.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 728, in id_get
23.     res = self.model_id_get(id_str, raise_if_not_found)
24.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 734, in model_id_get
25.     return self.env['ir.model.data'].xmlid_to_res_model_res_id(id_str, raise_if_not_found=raise_if_not_found)
26.   File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_model.py", line 1374, in xmlid_to_res_model_res_id
27.     return self.xmlid_lookup(xmlid)[1:3]
28.   File "<decorator-gen-21>", line 2, in xmlid_lookup
29.   File "/usr/lib/python3/dist-packages/odoo/tools/cache.py", line 89, in lookup
30.     value = d[key] = self.method(*args, **kwargs)
31.   File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_model.py", line 1363, in xmlid_lookup
32.     raise ValueError('External ID not found in the system: %s' % xmlid)
33. ValueError: External ID not found in the system: pos_session_custom2.report2
34.  
35. During handling of the above exception, another exception occurred:
36.  
37. Traceback (most recent call last):
38.   File "/usr/lib/python3/dist-packages/odoo/http.py", line 653, in _handle_exception
39.     return super(JsonRequest, self)._handle_exception(exception)
40.   File "/usr/lib/python3/dist-packages/odoo/http.py", line 312, in _handle_exception
41.     raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
42.   File "/usr/lib/python3/dist-packages/odoo/tools/pycompat.py", line 87, in reraise
43.     raise value
44.   File "/usr/lib/python3/dist-packages/odoo/http.py", line 695, in dispatch
45.     result = self._call_function(**self.params)
46.   File "/usr/lib/python3/dist-packages/odoo/http.py", line 344, in _call_function
47.     return checked_call(self.db, *args, **kwargs)
48.   File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 97, in wrapper
49.     return f(dbname, *args, **kwargs)
50.   File "/usr/lib/python3/dist-packages/odoo/http.py", line 337, in checked_call
51.     result = self.endpoint(*a, **kw)
52.   File "/usr/lib/python3/dist-packages/odoo/http.py", line 939, in __call__
53.     return self.method(*args, **kw)
54.   File "/usr/lib/python3/dist-packages/odoo/http.py", line 517, in response_wrap
55.     response = f(*args, **kw)
56.   File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 938, in call_button
57.     action = self._call_kw(model, method, args, {})
58.   File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 926, in _call_kw
59.     return call_kw(request.env[model], method, args, kwargs)
60.   File "/usr/lib/python3/dist-packages/odoo/api.py", line 699, in call_kw
61.     return call_kw_multi(method, model, args, kwargs)
62.   File "/usr/lib/python3/dist-packages/odoo/api.py", line 690, in call_kw_multi
63.     result = method(recs, *args, **kwargs)
64.   File "<decorator-gen-42>", line 2, in button_immediate_install
65.   File "/usr/lib/python3/dist-packages/odoo/addons/base/module/module.py", line 72, in check_and_log
66.     return method(self, *args, **kwargs)
67.   File "/usr/lib/python3/dist-packages/odoo/addons/base/module/module.py", line 450, in button_immediate_install
68.     return self._button_immediate_function(type(self).button_install)
69.   File "/usr/lib/python3/dist-packages/odoo/addons/base/module/module.py", line 552, in _button_immediate_function
70.     modules.registry.Registry.new(self._cr.dbname, update_module=True)
71.   File "/usr/lib/python3/dist-packages/odoo/modules/registry.py", line 85, in new
72.     odoo.modules.load_modules(registry._db, force_demo, status, update_module)
73.   File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 380, in load_modules
74.     loaded_modules, update_module, models_to_check)
75.   File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 274, in load_marked_modules
76.     perform_checks=perform_checks, models_to_check=models_to_check
77.   File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 181, in load_module_graph
78.     _load_data(cr, module_name, idref, mode, kind='data')
79.   File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 95, in _load_data
80.     tools.convert_file(cr, module_name, filename, idref, mode, noupdate, kind, report)
81.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 792, in convert_file
82.     convert_xml_import(cr, module, fp, idref, mode, noupdate, report)
83.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 853, in convert_xml_import
84.     obj.parse(doc.getroot(), mode=mode)
85.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 742, in parse
86.     self.parse(rec, mode)
87.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 752, in parse
88.     exc_info[2]
89.   File "/usr/lib/python3/dist-packages/odoo/tools/pycompat.py", line 86, in reraise
90.     raise value.with_traceback(tb)
91.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 745, in parse
92.     self._tags[rec.tag](rec, de, mode=mode)
93.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 723, in _tag_template
94.     return self._tag_record(record, data_node)
95.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 643, in _tag_record
96.     f_val = self.id_get(f_ref)
97.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 728, in id_get
98.     res = self.model_id_get(id_str, raise_if_not_found)
99.   File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 734, in model_id_get
100.     return self.env['ir.model.data'].xmlid_to_res_model_res_id(id_str, raise_if_not_found=raise_if_not_found)
101.   File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_model.py", line 1374, in xmlid_to_res_model_res_id
102.     return self.xmlid_lookup(xmlid)[1:3]
103.   File "<decorator-gen-21>", line 2, in xmlid_lookup
104.   File "/usr/lib/python3/dist-packages/odoo/tools/cache.py", line 89, in lookup
105.     value = d[key] = self.method(*args, **kwargs)
106.   File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_model.py", line 1363, in xmlid_lookup
107.     raise ValueError('External ID not found in the system: %s' % xmlid)
108. odoo.tools.convert.ParseError: "External ID not found in the system: pos_session_custom2.report2" while parsing None:4, near
109. <data inherit_id="pos_session_custom2.report2">
110.             <xpath expr="//table[4]" position="after">
111.                 <t t-call="pos_session_custom2.dline"/>
112.                 <center><b>ABONOS A CREDITO</b></center>
113.                     <table>
114.                         <t t-set="cash_total" t-value="0"/>
115.                         <tbody>
116.                             <t t-set="total_credit_payments" t-value="0"/>
117.                             <tr t-foreach="o.line_ids.filtered(lambda x: x.journal_id.id == o.config_id.partial_journal_id.id)" t-as="aml">
118.                                 <td>
119.                                     <h4><span t-field="aml.partner_id.name"/></h4>
120.                                 </td>
121.                                 <td class="text-right">
122.                                     <h4><span t-field="aml.move_id.amount"/>&gt;</h4>
123.                                     <t t-set="total_credit_payments" t-value="total_credit_payments + aml.move_id.amount"/>
124.                                 </td>
125.                             </tr>
126.                             <tr>
127.                                 <td>
128.                                     <h4><b>TOTAL ABONOS A CREDITOS</b></h4>
129.                                 </td>
130.                                 <td class="text-right">
131.                                     <h4><b><t t-esc="total_credit_payments"/></b></h4>
132.                                 </td>
133.                             </tr>
134.                         </tbody>
135.                     </table>
136.             </xpath>
137.         </data>
138.