PlgSystemHelixultimate::onExtensionBeforeSave() Upgrading from Joomla 4x - Forum | JoomShaper
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PlgSystemHelixultimate::onExtensionBeforeSave() Upgrading from Joomla 4x

Asked by Marlon 6 months ago Last activity 6 months ago

Hello, I'm finally able to upgrade my sites from Joomla 4x to Joomla 5x then 6. When I select the Update Channel "Joomla Next", and save, I receive the error below, and cannot continue with the upgrade.

An error has occurred.
0 PlgSystemHelixultimate::onExtensionBeforeSave(): Argument #1 ($event) must be of type Joomla\CMS\Event\Model\BeforeSaveEvent, string given, called in /home/shadvi5/public_html/dev.shadvin.com/newnation4christ2/libraries/src/Plugin/CMSPlugin.php on line 289

Thanks for your help.

Accepted answer

Marked as the solution
Atick Eashrak Shuvo Staff
6 months ago

Apologies for the inconvenience. The latest version of Helix Ultimate currently has a known issue with Joomla 4.

As an immediate workaround, you can resolve this by replacing the plugins/system/helixultimate/helixultimate.php file with the attached fixed version.

We appreciate your patience and understanding while we work to fully address this compatibility issue.

Best regard

helixultimate.php.zip

1 more reply

Marlon Asked this
6 months ago

Thank you for the fast response. That worked.

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