An exception was thrown while Neos tried to render your page

The ResourceViewHelper did neither contain a valuable "resource" nor "path" argument.

page<Neos.Neos:Page>/ body<Neos.Fusion:Template>/ content/ main<Neos.Neos:PrimaryContent>/ homepage<Neos.Fusion:Matcher>/ element<App.Site:Homepage><App.Site:Homepage>/