New Domain

I am assigning a new domain to a website I am building, and I am now getting this message with some of the add ons I have purchased. How do I solve the problem?

Declaration of Concrete\Package\Hivis\Block\FullscreenBackground\Controller::registerViewAssets() should be compatible with Concrete\Core\Block\BlockController::registerViewAssets($outputContent = '')

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FaganSystems replied on at Permalink Reply
This is because the plugins you have purchased are not for the version of C5 that you are trying to use them on. If you know any php it is not difficult to correct the plugin to fix the issue.
There is of course the possibility that the will be other in compatibilities that come along after that.

Fagan Systems
mlocati replied on at Permalink Reply
I posted a description (and the solution) of this problem here: