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Update from joomla 3.10 to joolma 4

1 month 2 weeks ago #1

  • Alberto's Avatar
  • Alberto
  • Posts: 533
Hello support just tried to update a website with joomla 3.10 and just gridbox and akeeba backup but after update:
Call to undefined method Joomla\CMS\Application\AdministratorApplication::isSite()
Can you help me or can i do something?

1 month 2 weeks ago #2

  • Vyacheslav's Avatar
  • Vyacheslav
  • Posts: 19688
Hello,
Thank you for contacting us

You needed to upgrade all your extensions to a version that is compatible with Joomla 4 before upgrading Joomla.
At the moment, you need to restore the site from a backup.

Best Regards,
Vyacheslav, Balbooa Support Team

1 month 2 weeks ago #3

  • Alberto's Avatar
  • Alberto
  • Posts: 533
gridbox is the last version

1 month 2 weeks ago #4

  • Vyacheslav's Avatar
  • Vyacheslav
  • Posts: 19688
Vyacheslav wrote:
You needed to upgrade all your extensions to a version that is compatible with Joomla 4


Regards,
Vyacheslav, Balbooa.com

1 month 2 weeks ago #5

  • Alberto's Avatar
  • Alberto
  • Posts: 533
I have only gridbox installed and akeeba not other plugin or extensions :(

1 month 2 weeks ago #6

  • Vyacheslav's Avatar
  • Vyacheslav
  • Posts: 19688
www.balbooa.com/blog/tips-and-tricks/how-to-update-to-joomla-4

At the moment you need to restore the site from a backup

Regards,
Vyacheslav, Balbooa.com

1 month 2 weeks ago #7

  • Alberto's Avatar
  • Alberto
  • Posts: 533
Sorry..gallery was not updated

1 month 2 weeks ago #8

  • Vyacheslav's Avatar
  • Vyacheslav
  • Posts: 19688
Let us know if you need more assistance!

Best Regards,
Vyacheslav, Balbooa Support Team
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