Hi guys,
i created a new empty project with unity 2017.2.0f3, install playmaker 1.8.5, and then install ecosystem, downloaded the vuforia package. but then, comes the error:
Assets/PlayMaker Vuforia/Scripts/PlayMakerVuforiaVirtualButtonProxy.cs(60,31): error CS0246: The type or namespace name `VirtualButtonAbstractBehaviour' could not be found. Are you missing an assembly reference?
also see in the attachment.
anyone can help?