Keeps Showing Error On Installation... 

Odoo 16 

Traceback (most recent call last):
  File "/odoo/odoo-server/odoo/http.py", line 1583, in _serve_db
    return service_model.retrying(self._serve_ir_http, self.env)
  File "/odoo/odoo-server/odoo/service/model.py", line 134, in retrying
    result = func()
  File "/odoo/odoo-server/odoo/http.py", line 1610, in _serve_ir_http
    response = self.dispatcher.dispatch(rule.endpoint, args)
  File "/odoo/odoo-server/odoo/http.py", line 1807, in dispatch
    result = self.request.registry['ir.http']._dispatch(endpoint)
  File "/odoo/odoo-server/addons/website/models/ir_http.py", line 235, in _dispatch
    response = super()._dispatch(endpoint)
  File "/odoo/odoo-server/odoo/addons/base/models/ir_http.py", line 154, in _dispatch
    result = endpoint(**request.params)
  File "/odoo/odoo-server/odoo/http.py", line 696, in route_wrapper
    result = endpoint(self, *args, **params_ok)
  File "/odoo/odoo-server/addons/web/controllers/dataset.py", line 46, in call_button
    action = self._call_kw(model, method, args, kwargs)
  File "/odoo/odoo-server/addons/web/controllers/dataset.py", line 33, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/odoo/odoo-server/odoo/api.py", line 461, in call_kw
    result = _call_kw_multi(method, model, args, kwargs)
  File "/odoo/odoo-server/odoo/api.py", line 448, in _call_kw_multi
    result = method(recs, *args, **kwargs)
  File "", line 2, in button_immediate_install
  File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 76, in check_and_log
    return method(self, *args, **kwargs)
  File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 491, in button_immediate_install
    return self._button_immediate_function(type(self).button_install)
  File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 615, in _button_immediate_function
    registry = modules.registry.Registry.new(self._cr.dbname, update_module=True)
  File "", line 2, in new
  File "/odoo/odoo-server/odoo/tools/func.py", line 87, in locked
    return func(inst, *args, **kwargs)
  File "/odoo/odoo-server/odoo/modules/registry.py", line 90, in new
    odoo.modules.load_modules(registry, force_demo, status, update_module)
  File "/odoo/odoo-server/odoo/modules/loading.py", line 487, in load_modules
    processed_modules += load_marked_modules(cr, graph,
  File "/odoo/odoo-server/odoo/modules/loading.py", line 371, in load_marked_modules
    loaded, processed = load_module_graph(
  File "/odoo/odoo-server/odoo/modules/loading.py", line 230, in load_module_graph
    load_data(cr, idref, mode, kind='data', package=package)
  File "/odoo/odoo-server/odoo/modules/loading.py", line 71, in load_data
    tools.convert_file(cr, package.name, filename, idref, mode, noupdate, kind)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 763, in convert_file
    convert_xml_import(cr, module, fp, idref, mode, noupdate)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 829, in convert_xml_import
    obj.parse(doc.getroot())
  File "/odoo/odoo-server/odoo/tools/convert.py", line 749, in parse
    self._tag_root(de)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 698, in _tag_root
    f(rec)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 709, in _tag_root
    raise ParseError(msg) from None  # Restart with "--log-handler odoo.tools.convert:DEBUG" for complete traceback
odoo.tools.convert.ParseError: while parsing /odoo/custom/addons/pos_internal_transfer/views/views.xml:4
Error while validating view:

Element '
' cannot be located in parent view

View error context:
{'file': '/odoo/custom/addons/pos_internal_transfer/views/views.xml',
 'line': 2,
 'name': 'pos.config.form.pos.sale',
 'view': ir.ui.view(4860,),
 'view.model': 'pos.config',
 'view.parent': ir.ui.view(4549,),
 'xmlid': 'pos_config_view_form_pos_sale'}


The above server error caused the following client error:
RPC_ERROR: Odoo Server Error
    at makeErrorFromResponse (http://64.227.136.53:8069/web/assets/925-d7ae963/web.assets_backend.min.js:970:163)
    at XMLHttpRequest. (http://64.227.136.53:8069/web/assets/925-d7ae963/web.assets_backend.min.js:978:13)