Skip to Content
Odoo Menu
  • Prisijungti
  • Išbandykite nemokamai
  • Programėlės
    Finansai
    • Apskaita
    • Pateikimas apmokėjimui
    • Sąnaudos
    • Skaičiuoklė (BI)
    • Dokumentai
    • Pasirašymas
    Pardavimai
    • CRM
    • Pardavimai
    • Kasų sistema - Parduotuvė
    • Kasų sistema - Restoranas
    • Prenumeratos
    • Nuoma
    Svetainės
    • Svetainių kūrėjimo įrankis
    • El. Prekyba
    • Internetinis Tinklaraštis
    • Forumas
    • Tiesioginis pokalbis
    • eMokymasis
    Tiekimo grandinė
    • Atsarga
    • Gamyba
    • PLM
    • Įsigijimai
    • Priežiūra
    • Kokybė
    Žmogaus ištekliai
    • Darbuotojai
    • Įdarbinimas
    • Atostogos
    • Įvertinimai
    • Rekomendacijos
    • Transporto priemonės
    Rinkodara
    • Socialinė rinkodara
    • Rinkodara el. paštu
    • SMS rinkodara
    • Renginiai
    • Rinkodaros automatizavimas
    • Apklausos
    Paslaugos
    • Projektas
    • Darbo laiko žiniaraščiai
    • Priežiūros tarnyba
    • Pagalbos tarnyba
    • Planavimas
    • Rezervacijos
    Produktyvumas
    • Diskucija
    • Patvirtinimai
    • IoT
    • VoIP
    • Žinių biblioteka
    • WhatsApp
    Trečiųjų šalių programos Odoo Studija Odoo debesijos platforma
  • Pramonės šakos
    Mažmeninė prekyba
    • Knygynas
    • Drabužių parduotuvė
    • Baldų parduotuvė
    • Maisto prekių parduotuvė
    • Techninės įrangos parduotuvė
    • Žaislų parduotuvė
    Food & Hospitality
    • Barai ir pub'ai
    • Restoranas
    • Greitasis maistas
    • Guest House
    • Gėrimų platintojas
    • Hotel
    Nekilnojamasis turtas
    • Real Estate Agency
    • Architektūros įmonė
    • Konstrukcija
    • Estate Managament
    • Sodininkauti
    • Turto savininkų asociacija
    Konsultavimas
    • Accounting Firm
    • Odoo Partneris
    • Marketing Agency
    • Teisinė firma
    • Talentų paieška
    • Auditai & sertifikavimas
    Gamyba
    • Textile
    • Metal
    • Furnitures
    • Maistas
    • Brewery
    • Įmonių dovanos
    Sveikata & Fitnesas
    • Sporto klubas
    • Akinių parduotuvė
    • Fitneso Centras
    • Sveikatos praktikai
    • Vaistinė
    • Kirpėjas
    Trades
    • Handyman
    • IT įranga ir palaikymas
    • Saulės energijos sistemos
    • Shoe Maker
    • Cleaning Services
    • HVAC Services
    Kiti
    • Nonprofit Organization
    • Aplinkos agentūra
    • Reklaminių stendų nuoma
    • Fotografavimas
    • Dviračių nuoma
    • Programinės įrangos perpardavėjas
    Browse all Industries
  • Bendrija
    Mokykitės
    • Mokomosios medžiagos
    • Dokumentacija
    • Sertifikatai
    • Mokymai
    • Internetinis Tinklaraštis
    • Tinklalaidės
    Skatinkite švietinimą
    • Švietimo programa
    • Scale Up! Verslo žaidimas
    • Aplankykite Odoo
    Gaukite programinę įrangą
    • Atsisiųsti
    • Palyginkite versijas
    • Leidimai
    Bendradarbiauti
    • Github
    • Forumas
    • Renginiai
    • Vertimai
    • Tapkite partneriu
    • Services for Partners
    • Registruokite jūsų apskaitos įmonę
    Gaukite paslaugas
    • Susiraskite partnerį
    • Susirask buhalterį
    • Susitikti su konsultantu
    • Diegimo paslaugos
    • Klientų rekomendavimas
    • Palaikymas
    • Atnaujinimai
    Github Youtube Twitter Linkedin Instagram Facebook Spotify
    +1 (650) 691-3277
    Gaukite demo
  • Kainodara
  • Pagalba

Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

  • CRM
  • e-Commerce
  • Apskaita
  • Atsarga
  • PoS
  • Projektas
  • MRP
All apps
You need to be registered to interact with the community.
All Posts People Badges
Žymos (View all)
odoo accounting v14 pos v15
About this forum
You need to be registered to interact with the community.
All Posts People Badges
Žymos (View all)
odoo accounting v14 pos v15
About this forum
Pagalba

Odoo CE v19.0 - error when trying to switch to Calendar view in Project

Prenumeruoti

Get notified when there's activity on this post

This question has been flagged
projectcalendarV19.0
2 Replies
191 Rodiniai
Portretas
Marek Matej
Hi all,

In the Odoo 19.0-20250928 (Community Edition), in the Project Tasks, there are several views. All of them work (kanban, list, pivot, activities,..) except the Calendar view. When trying to switch the view, the error message appears "Oops, Something went wrong..." with a detailed error description as follows"

Odoo Server Error

RPC_ERROR
Odoo Server Error

Occured on odoo.mywebsite.com on model project.task on 2025-11-12 17:12:03 GMT

Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 914, in __get_field
field = model._fields[field_name]
~~~~~~~~~~~~~^^^^^^^^^^^^
KeyError: 'planned_date_begin'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/odoo/http.py", line 2279, in _serve_db
return service_model.retrying(serve_func, env=self.env)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 184, in retrying
result = func()
^^^^^^
File "/usr/lib/python3/dist-packages/odoo/http.py", line 2326, in _serve_ir_http
response = self.dispatcher.dispatch(rule.endpoint, args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/http.py", line 2541, in dispatch
result = self.request.registry['ir.http']._dispatch(endpoint)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 357, in _dispatch
result = endpoint(**request.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/http.py", line 788, in route_wrapper
result = endpoint(self, *args, **params_ok)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/dataset.py", line 32, in call_kw
return call_kw(request.env[model], method, args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 93, in call_kw
result = method(recs, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/addons/web/models/models.py", line 63, in web_search_read
records = self.search_fetch(domain, specification.keys(), offset=offset, limit=limit, order=order)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/models.py", line 1408, in search_fetch
query = self._search(domain, offset=offset, limit=limit, order=order or self._order)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/models.py", line 5361, in _search
domain = domain.optimize_full(self)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 445, in optimize_full
return self._optimize(model, OptimizationLevel.FULL)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 459, in _optimize
previous, domain = domain, domain._optimize_step(model, next_level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 653, in _optimize_step
children = self._flatten(child._optimize(model, level) for child in self.children)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 608, in _flatten
for child in children:
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 653, in <genexpr>
children = self._flatten(child._optimize(model, level) for child in self.children)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 459, in _optimize
previous, domain = domain, domain._optimize_step(model, next_level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 938, in _optimize_step
field, property_name = self.__get_field(model)
^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 916, in __get_field
self._raise("Invalid field %s.%s", model._name, field_name)
File "/usr/lib/python3/dist-packages/odoo/orm/domains.py", line 901, in _raise
raise error(message % (*args, self.field_expr, self.operator, self.value))
ValueError: Invalid field project.task.planned_date_begin in condition ('planned_date_begin', '=', False)

The above server error caused the following client error:
OwlError: An error occured in the owl lifecycle (see this Error's "cause" property)
Error: An error occured in the owl lifecycle (see this Error's "cause" property)
at handleError (https://odoo.mywebsite.com/web/assets/04c1e82/web.assets_web.min.js:762:101)
at App.handleError (https://odoo.mywebsite.com/web/assets/04c1e82/web.assets_web.min.js:1420:29)
at ComponentNode.initiateRender (https://odoo.mywebsite.com/web/assets/04c1e82/web.assets_web.min.js:854:19)

Caused by: RPC_ERROR: Odoo Server Error
RPC_ERROR
at makeErrorFromResponse (https://odoo.mywebsite.com/web/assets/04c1e82/web.assets_web.min.js:3180:163)
at XMLHttpRequest.<anonymous> (https://odoo.mywebsite.com/web/assets/04c1e82/web.assets_web.min.js:3186:13)


The workaround is to select "All tasks" -> set Calendar -> choose only the desired project name on the right side, under the month view. But I'd rather see this error fixed. Please help or suggest.


0
Portretas
Atmesti
Portretas
Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi,


The error occurs because the Calendar view in Project Tasks is referencing a missing field — planned_date_begin. This field is normally used by Odoo to determine when a task starts on the calendar, but it either doesn’t exist in your database or was removed during customization or migration. As a result, when Odoo tries to load the calendar view, it fails with the “Invalid field project.task.planned_date_begin” error.

To fix this, you can simply activate Developer Mode, locate the project.task.calendar view under Project → Configuration → Views, and edit it. Replace the missing planned_date_begin field with another date field that exists, such as date_deadline, in the XML definition of the view. This will let the calendar display tasks based on their due dates instead.

If you prefer to keep the original structure, you can also restore the missing fields by creating a small custom module that adds planned_date_begin and planned_date_end as datetime fields on the project.task model. Alternatively, upgrading or reinstalling the Project module may restore them automatically.

In short, the issue is caused by the calendar view calling a field that no longer exists. You can solve it either by updating the calendar view to use existing fields like date_deadline or by reintroducing the missing fields through a simple custom module.


Hope it helps

0
Portretas
Atmesti
Portretas
Codesphere Tech
Best Answer

Hello,
Get pull of the latest code and upgrade the Project module..

Hope it helps.

0
Portretas
Atmesti
Enjoying the discussion? Don't just read, join in!

Create an account today to enjoy exclusive features and engage with our awesome community!

Registracija
Related Posts Replies Rodiniai Veikla
Using the calendar: print/select all objects of certain (or current) week
project calendar
Portretas
0
kov. 15
4316
Calendar app versus Project --> Tasks --> Calendar view Solved
project calendar tasks
Portretas
Portretas
Portretas
Portretas
Portretas
5
kov. 25
11916
Subscribe to Calendar Link?
project calendar sync
Portretas
0
kov. 25
2671
Unique calendar view to show all tasks from different project Solved
project calendar project.task
Portretas
Portretas
1
liep. 21
4914
Project module: HOWTO filter 'current_week'
project calendar task
Portretas
1
kov. 15
5092
Bendrija
  • Mokomosios medžiagos
  • Dokumentacija
  • Forumas
Atvirasis kodas
  • Atsisiųsti
  • Github
  • Runbot
  • Vertimai
Paslaugos
  • Odoo.sh talpinimas
  • Palaikymas
  • Atnaujinti
  • Pritaikytas programavimo kūrimas
  • Švietimas
  • Susirask buhalterį
  • Susiraskite partnerį
  • Tapkite partneriu
Apie mus
  • Mūsų įmonė
  • Prekės ženklo turtas
  • Susisiekite su mumis
  • Darbo pasiūlymai
  • Renginiai
  • Tinklalaidės
  • Internetinis Tinklaraštis
  • Klientai
  • Teisinis • Privatumas
  • Saugumas
الْعَرَبيّة Català 简体中文 繁體中文 (台灣) Čeština Dansk Nederlands English Suomi Français Deutsch हिंदी Bahasa Indonesia Italiano 日本語 한국어 (KR) Lietuvių kalba Język polski Português (BR) română русский язык Slovenský jazyk slovenščina Español (América Latina) Español ภาษาไทย Türkçe українська Tiếng Việt

Odoo yra atvirojo kodo verslo programų rinkinys, kuris apima visas įmonės poreikius: CRM, El. Prekybą, Apskaitą, Atsargų, Kasų sistemą, Projektų valdymą ir kt.

Unikali Odoo vertės pasiūla – būti tuo pačiu metu labai lengvai naudojama ir visiškai integruota sistema.

Website made with

Odoo Experience on YouTube

1. Use the live chat to ask your questions.
2. The operator answers within a few minutes.

Live support on Youtube
Watch now