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Khaled Salem

Après avoir travaillé plusieurs heures sur une page, je me trouve avec ce message d'erreur , comment puis je solutionner le problème, sachant que "restaurer la version précédente ne fonctionne pas. 

L'erreur s'est produite lors du rendu du modèle 1507 et de l'évaluation des expressions suivantes : <t t-call="website.layout"/>

Error while rendering the template:
    KeyError: 'http://www.w3.org/XML/1998/namespace'
    Template: 1507
    Reference: 1507
    Path: /t/t
    Element: <t t-call="website.layout"/>
    From: (1507, '/t/t', '<t t-call="website.layout"/>')
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Codesphere Tech

Hello
Are you on odoo online or on-premise?

Codesphere Tech

Where your odoo hosted? Is it Odoo SaaS plan or on premise?

Khaled Salem
Autor

Directly on the site, I'm a beginner

Codesphere Tech

Contact odoo support for this
https://odoo.com/support

Khaled Salem
Autor

thank U very much

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Jainesh Shah(Aktiv Software)
Best Answer

Hi khaled Salem,


Could you please share the details of the error and describe what you were doing when it happened?

Here are a few things you can try in the meantime:

 

This is an Odoo website/QWeb template error. The KeyError: 'http://www.w3.org/XML/1998/namespace' means a required XML namespace is missing or corrupted in your template. Here are the solutions to try, in order:

  1. Clear Browser Cache & Session — Sometimes the rendering engine gets stuck with a bad state.

    • Hard refresh: Ctrl + Shift + R (or Cmd + Shift + R on Mac)
    • Try opening the page in an incognito/private window
  2. Go to Settings → Technical → User Interface → Views
  3. Search for template 1507
  4. Check for broken XML near <t t-call="website.layout"/> and fix any malformed tags or pasted content
  5. Save, then visit /web?debug=assets to force cache refresh
  6. If still broken, restart Odoo:
sudo systemctl restart odoo


If you have any questions, feel free to reach out.

Hope this helps!

 

Thanks and Regards,

Email: odoo@aktivsoftware.com

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