Support - J2Commerce

#557 error installing J2

Posted in ‘Technical Support / Bugs’

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Latest post by Olivier on Friday, 14 November 2025 10:57 UTC

Thursday, 13 November 2025 20:02 UTC

Udi Tiran

Hello team,

Webtise was running J3 & K2 Store.

Removed all old components / modules and plugins and upgrated to Joomla5
When trying to install J2commerce (downloaded today from J2comerce site) I get the below error (screenshot attached):

Fatal error: Array and string offset access syntax with curly braces is no longer supported in /home3/tlwtaktikoco/public_html/libraries/f0f/database/driver/joomla.php on line 599

Compile Error: Array and string offset access syntax with curly braces is no longer supported

Thank you

Friday, 14 November 2025 10:57 UTC

Olivier

Hello Udi,

It looks like the extension is using a different version of the f0f library. Make sure all f0f libraries are cleaned up from your system.

Find more information in the migration section of the site (https://www.j2commerce.com/migration-from-j2store-3-to-4). There is information about f0f.

Olivier.

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