error when installing Ohada accounting module

[suania]

Hi Everyone

When i try to install the Ohada specific accounting module i got the below error !
Do you have any idea of the cause of this error? Thanks
Erreur:
Flectra Server Error

Traceback (most recent call last):
File "C:\serveurs\flectra-master\flectra\tools\convert.py", line 677, in _tag_root
f(rec)
File "C:\serveurs\flectra-master\flectra\tools\convert.py", line 330, in _tag_function
_eval_xml(self, rec, env)
File "C:\serveurs\flectra-master\flectra\tools\convert.py", line 201, in _eval_xml
return flectra.api.call_kw(model, method_name, args, kwargs)
File "C:\serveurs\flectra-master\flectra\api.py", line 399, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "C:\serveurs\flectra-master\flectra\api.py", line 386, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "c:\serveurs\flectra-master\addons\account\models\chart_template.py", line 407, in try_loading
template.with_context(default_company_id=company.id)._load(15.0, 15.0, company)
File "c:\serveurs\flectra-master\addons\account\models\chart_template.py", line 472, in _load
acc_template_ref, taxes_ref = self._install_template(company, code_digits=self.code_digits)
File "c:\serveurs\flectra-master\addons\account\models\chart_template.py", line 743, in _install_template
tmp1, tmp2 = self.with_context(lang=company.partner_id.lang)._load_template(company, code_digits=code_digits, account_ref=acc_ref, taxes_ref=taxes_ref)
File "c:\serveurs\flectra-master\addons\account\models\chart_template.py", line 775, in _load_template
account_template_ref = self.generate_account(taxes_ref, account_ref, code_digits, company)
File "c:\serveurs\flectra-master\addons\account\models\chart_template.py", line 919, in generate_account
accounts = self._create_records_with_xmlid('account.account', template_vals, company)
File "c:\serveurs\flectra-master\addons\account\models\chart_template.py", line 851, in _create_records_with_xmlid
return self.env[model]._load_records(data_list)
File "C:\serveurs\flectra-master\flectra\models.py", line 4244, in _load_records
records = self._load_records_create([data['values'] for data in to_create])
File "C:\serveurs\flectra-master\flectra\models.py", line 4160, in _load_records_create
return self.create(values)
File "", line 2, in create
File "C:\serveurs\flectra-master\flectra\api.py", line 348, in _model_create_multi
return create(self, arg)
File "C:\serveurs\flectra-master\flectra\addons\base\models\ir_fields.py", line 534, in create
recs = super().create(vals_list)
File "", line 2, in create
File "C:\serveurs\flectra-master\flectra\api.py", line 348, in _model_create_multi
return create(self, arg)
File "C:\serveurs\flectra-master\flectra\models.py", line 3889, in create
records = self._create(data_list)
File "C:\serveurs\flectra-master\flectra\models.py", line 4062, in _create
records._validate_fields(name for data in data_list for name in data['stored'])
File "C:\serveurs\flectra-master\flectra\models.py", line 1266, in _validate_fields
check(self)
File "c:\serveurs\flectra-master\addons\account\models\account_account.py", line 50, in _check_user_type_id_unique_current_year_earning
result = self.read_group([('user_type_id', '=', data_unaffected_earnings.id)], ['company_id'], ['company_id'])
File "C:\serveurs\flectra-master\flectra\models.py", line 2254, in read_group
result = self._read_group_raw(domain, fields, groupby, offset=offset, limit=limit, orderby=orderby, lazy=lazy)
File "C:\serveurs\flectra-master\flectra\models.py", line 2349, in _read_group_raw
self._flush_search(domain, fields=fnames + groupby_fields)
File "C:\serveurs\flectra-master\flectra\models.py", line 4503, in _flush_search
self.env[model_name].flush(field_names)
File "C:\serveurs\flectra-master\flectra\models.py", line 5478, in flush
self.recompute(fnames, records=records)
File "C:\serveurs\flectra-master\flectra\models.py", line 5944, in recompute
process(field)
File "C:\serveurs\flectra-master\flectra\models.py", line 5915, in process
field.recompute(recs)
File "C:\serveurs\flectra-master\flectra\fields.py", line 1176, in recompute
self.compute_value(recs)
File "C:\serveurs\flectra-master\flectra\fields.py", line 1198, in compute_value
records._compute_field_value(self)
File "C:\serveurs\flectra-master\flectra\models.py", line 4079, in _compute_field_value
flectra.fields.determine(field.compute, self)
File "C:\serveurs\flectra-master\flectra\fields.py", line 82, in determine
return needle(*args)
File "c:\serveurs\flectra-master\addons\account\models\account_account.py", line 286, in _compute_is_off_balance
account.is_off_balance = account.internal_group == "off_balance"
File "C:\serveurs\flectra-master\flectra\fields.py", line 990, in get
self.recompute(record)
File "C:\serveurs\flectra-master\flectra\fields.py", line 1176, in recompute
self.compute_value(recs)
File "C:\serveurs\flectra-master\flectra\fields.py", line 1198, in compute_value
records._compute_field_value(self)
File "C:\serveurs\flectra-master\flectra\models.py", line 4084, in _compute_field_value
self.filtered('id')._validate_fields(fnames)
File "C:\serveurs\flectra-master\flectra\models.py", line 1266, in _validate_fields
check(self)
File "c:\serveurs\flectra-master\addons\account\models\account_account.py", line 98, in constrains_reconcile
raise UserError(('An Off-Balance account can not be reconcilable'))
flectra.exceptions.UserError: An Off-Balance account can not be reconcilable

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

Traceback (most recent call last):
File "C:\serveurs\flectra-master\flectra\addons\base\models\ir_http.py", line 237, in _dispatch
result = request.dispatch()
File "C:\serveurs\flectra-master\flectra\http.py", line 696, in dispatch
result = self._call_function(**self.params)
File "C:\serveurs\flectra-master\flectra\http.py", line 370, in _call_function
return checked_call(self.db, *args, **kwargs)
File "C:\serveurs\flectra-master\flectra\service\model.py", line 94, in wrapper
return f(dbname, *args, **kwargs)
File "C:\serveurs\flectra-master\flectra\http.py", line 358, in checked_call
result = self.endpoint(*a, **kw)
File "C:\serveurs\flectra-master\flectra\http.py", line 919, in call
return self.method(*args, **kw)
File "C:\serveurs\flectra-master\flectra\http.py", line 544, in response_wrap
response = f(*args, **kw)
File "c:\serveurs\flectra-master\addons\web\controllers\main.py", line 1374, in call_button
action = self._call_kw(model, method, args, kwargs)
File "c:\serveurs\flectra-master\addons\web\controllers\main.py", line 1362, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "C:\serveurs\flectra-master\flectra\api.py", line 399, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "C:\serveurs\flectra-master\flectra\api.py", line 386, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "", line 2, in button_immediate_install
File "C:\serveurs\flectra-master\flectra\addons\base\models\ir_module.py", line 72, in check_and_log
return method(self, *args, **kwargs)
File "C:\serveurs\flectra-master\flectra\addons\base\models\ir_module.py", line 443, in button_immediate_install
return self._button_immediate_function(type(self).button_install)
File "C:\serveurs\flectra-master\flectra\addons\base\models\ir_module.py", line 561, in _button_immediate_function
modules.registry.Registry.new(self._cr.dbname, update_module=True)
File "C:\serveurs\flectra-master\flectra\modules\registry.py", line 89, in new
flectra.modules.load_modules(registry._db, force_demo, status, update_module)
File "C:\serveurs\flectra-master\flectra\modules\loading.py", line 459, in load_modules
processed_modules += load_marked_modules(cr, graph,
File "C:\serveurs\flectra-master\flectra\modules\loading.py", line 347, in load_marked_modules
loaded, processed = load_module_graph(
File "C:\serveurs\flectra-master\flectra\modules\loading.py", line 222, in load_module_graph
load_data(cr, idref, mode, kind='data', package=package)
File "C:\serveurs\flectra-master\flectra\modules\loading.py", line 69, in load_data
tools.convert_file(cr, package.name, filename, idref, mode, noupdate, kind)
File "C:\serveurs\flectra-master\flectra\tools\convert.py", line 733, in convert_file
convert_xml_import(cr, module, fp, idref, mode, noupdate)
File "C:\serveurs\flectra-master\flectra\tools\convert.py", line 799, in convert_xml_import
obj.parse(doc.getroot())
File "C:\serveurs\flectra-master\flectra\tools\convert.py", line 719, in parse
self._tag_root(de)
File "C:\serveurs\flectra-master\flectra\tools\convert.py", line 677, in _tag_root
f(rec)
File "C:\serveurs\flectra-master\flectra\tools\convert.py", line 681, in _tag_root
raise ParseError('while parsing %s:%s, near\n%s' % (
Exception

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

Traceback (most recent call last):
File "C:\serveurs\flectra-master\flectra\http.py", line 652, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "C:\serveurs\flectra-master\flectra\http.py", line 317, in _handle_exception
raise exception.with_traceback(None) from new_cause
flectra.tools.convert.ParseError: while parsing file:/c:/serveurs/flectra-master/addons/l10n_syscohada/data/account_chart_template_data.xml:4, near