RPC_ERROR/'Odoo Server Error' on install auto_buckup

[AnnNing]

Not quite understand why it happened

Installation environment as followed:

Python 3.8
Odoo15
Ubuntu20

Detail as followed:

`Traceback (most recent call last):
File "/opt/odoo15/odoo/odoo/tools/cache.py", line 85, in lookup
r = d[key]
File "/opt/odoo15/odoo/odoo/tools/func.py", line 71, in wrapper
return func(self, *args, **kwargs)
File "/opt/odoo15/odoo/odoo/tools/lru.py", line 34, in getitem
a = self.d[obj]
KeyError: ('ir.model.data', <function IrModelData._xmlid_lookup at 0x7f4d8b47aa60>, 'auto_backup.module_management')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 680, in _tag_root
f(rec)
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 567, in _tag_record
f_val = self.id_get(f_ref)
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 663, in id_get
res = self.model_id_get(id_str, raise_if_not_found)
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 669, in model_id_get
return self.env['ir.model.data']._xmlid_to_res_model_res_id(id_str, raise_if_not_found=raise_if_not_found)
File "/opt/odoo15/odoo/odoo/addons/base/models/ir_model.py", line 1935, in _xmlid_to_res_model_res_id
return self._xmlid_lookup(xmlid)[1:3]
File "", line 2, in _xmlid_lookup
File "/opt/odoo15/odoo/odoo/tools/cache.py", line 90, in lookup
value = d[key] = self.method(*args, **kwargs)
File "/opt/odoo15/odoo/odoo/addons/base/models/ir_model.py", line 1928, in _xmlid_lookup
raise ValueError('External ID not found in the system: %s' % xmlid)
ValueError: External ID not found in the system: auto_backup.module_management

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

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 1336, in call_button
action = self._call_kw(model, method, args, kwargs)
File "/opt/odoo15/odoo/addons/web/controllers/main.py", line 1324, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/opt/odoo15/odoo/odoo/api.py", line 461, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "/opt/odoo15/odoo/odoo/api.py", line 448, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "", line 2, in button_immediate_install
File "/opt/odoo15/odoo/odoo/addons/base/models/ir_module.py", line 74, in check_and_log
return method(self, *args, **kwargs)
File "/opt/odoo15/odoo/odoo/addons/base/models/ir_module.py", line 483, in button_immediate_install
return self._button_immediate_function(type(self).button_install)
File "/opt/odoo15/odoo/odoo/addons/base/models/ir_module.py", line 600, in _button_immediate_function
registry = modules.registry.Registry.new(self._cr.dbname, update_module=True)
File "/opt/odoo15/odoo/odoo/modules/registry.py", line 87, in new
odoo.modules.load_modules(registry, force_demo, status, update_module)
File "/opt/odoo15/odoo/odoo/modules/loading.py", line 474, in load_modules
processed_modules += load_marked_modules(cr, graph,
File "/opt/odoo15/odoo/odoo/modules/loading.py", line 363, in load_marked_modules
loaded, processed = load_module_graph(
File "/opt/odoo15/odoo/odoo/modules/loading.py", line 222, in load_module_graph
load_data(cr, idref, mode, kind='data', package=package)
File "/opt/odoo15/odoo/odoo/modules/loading.py", line 69, in load_data
tools.convert_file(cr, package.name, filename, idref, mode, noupdate, kind)
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 745, in convert_file
convert_xml_import(cr, module, fp, idref, mode, noupdate)
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 811, in convert_xml_import
obj.parse(doc.getroot())
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 731, in parse
self._tag_root(de)
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 680, in _tag_root
f(rec)
File "/opt/odoo15/odoo/odoo/tools/convert.py", line 693, in _tag_root
raise ParseError('while parsing %s:%s, somewhere inside\n%s' % (
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
odoo.tools.convert.ParseError: while parsing /opt/odoo15/odoo/addons/odoo_auto_backup/security/user_groups.xml:10, somewhere inside

Manager

`