Start with the documentation:https://docs.joomla.org/Joomla_3.x_to_4 ... _Migration.
About the multilanguage, I'm not sure. Perhaps you will simply have to resintall the language packs afterwards.
The error refers to Helix, your template. What I would do is temporarily swtich to Cassiopeia and do the update then get the tempalte updated and then swtich that back to the default template.
I'd also advise try doing the update on a copy of your site. e.g. in a separate folder on your hosting, or using a local web server like WAMPServer.
About the multilanguage, I'm not sure. Perhaps you will simply have to resintall the language packs afterwards.
The error refers to Helix, your template. What I would do is temporarily swtich to Cassiopeia and do the update then get the tempalte updated and then swtich that back to the default template.
I'd also advise try doing the update on a copy of your site. e.g. in a separate folder on your hosting, or using a local web server like WAMPServer.
Statistics: Posted by AMurray — Wed Jun 19, 2024 9:58 am