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odoo1212.0
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Oluwademilade Awoyomi 
Odoo Server Error
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 1049, in get
    value = self._data[key][field][record._ids[0]]
KeyError: 303

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1064, in __get__
    value = record.env.cache.get(record, self)
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 1051, in get
    raise CacheMiss(record, field)
odoo.exceptions.CacheMiss: ('ir.actions.act_window(303,).search_view', None)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 656, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 314, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/usr/lib/python3/dist-packages/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 698, in dispatch
    result = self._call_function(**self.params)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 346, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 98, in wrapper
    return f(dbname, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 339, in checked_call
    result = self.endpoint(*a, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 941, in __call__
    return self.method(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 519, in response_wrap
    response = f(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1269, in load
    action = request.env[action_type].browse([action_id]).read()
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_actions.py", line 202, in read
    result = super(IrActionsActWindow, self).read(fields, load=load)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 2837, in read
    vals[name] = convert(record[name], record, use_name_get)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 5169, in __getitem__
    return self._fields[key].__get__(self, type(self))
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1068, in __get__
    self.determine_value(record)
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1181, in determine_value
    self.compute_value(recs)
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1135, in compute_value
    self._compute_value(records)
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1126, in _compute_value
    getattr(records, self.compute)()
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_actions.py", line 162, in _compute_search_view
    fvg = self.env[act.res_model].fields_view_get(act.search_view_id.id, 'search')
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 831, in __getitem__
    return self.registry[model_name]._browse((), self)
  File "/usr/lib/python3/dist-packages/odoo/modules/registry.py", line 176, in __getitem__
    return self.models[model_name]
KeyError: 'hospital.appointment'

i Get this error when i try to open my hospital module.


Odoo Server Error
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 656, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 314, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/usr/lib/python3/dist-packages/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 698, in dispatch
    result = self._call_function(**self.params)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 346, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 98, in wrapper
    return f(dbname, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 339, in checked_call
    result = self.endpoint(*a, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 941, in __call__
    return self.method(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 519, in response_wrap
    response = f(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 963, in call_kw
    return self._call_kw(model, method, args, kwargs)
  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 955, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 755, in call_kw
    return _call_kw_model(method, model, args, kwargs)
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 728, in _call_kw_model
    result = method(recs, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 1396, in load_views
    for [v_id, v_type] in views
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 1396, in 
    for [v_id, v_type] in views
  File "/usr/lib/python3/dist-packages/odoo/addons/mail/models/mail_thread.py", line 409, in fields_view_get
    res = super(MailThread, self).fields_view_get(view_id=view_id, view_type=view_type, toolbar=toolbar, submenu=submenu)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 1482, in fields_view_get
    xarch, xfields = View.postprocess_and_fields(self._name, etree.fromstring(result['arch']), view_id)
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_ui_view.py", line 1138, in postprocess_and_fields
    self.raise_view_error(message, view_id)
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_ui_view.py", line 568, in raise_view_error
    raise ValueError(message)
ValueError: Field `patient_name` does not exist

Error context:
View `n/a`
[view_id: n/a, xml_id: n/a, model: n/a, parent_id: n/a]

I then get this error as well when i try to open my sales module. 

Please can anyone assist me? what does this mean?

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Oluwademilade Awoyomi
Author

Thank you very muchhh

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Sudhir Arya (ERP Harbor Consulting Services)
Best Answer

It seems you have/had a custom module for Hospital Management and either it has been removed from the addons path (server) or has been uninstalled.

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rachelgomez
Best Answer

Key Steps for Troubleshooting of 500 Internal Server Error


Step 1

Reload the web page. Many a time, it can be a temporary issue and gets resolved with reloading or refreshing the page.

Step 2

Use Ctrl + F5 and clear the cache. Additionally, you can browse history and clear the browser cache too.

Step 3

Try accessing the word press -admin backend of your WordPress installation.

Step 4

You should deactivate all the plug-ins if you get the flexibility to access the admin dashboard.

Step 5

You can switch the theme to the default one if you are not able to fix the 500 internal server error. Once it is resolved, you can update or change the theme.

Step 6

If the 500 internal server error persists, you must check the .htaccess file, file permissions as explained above.


Greeting,

Rachel Gomez 

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