Error msg: The color represents an invalid or uninitialized color

1

i have imported sketchup model to vasari


after setting the location, when I click on the wind rose button, I receive an error msg: "The color represents an invalid or uninitialized color".


any ideas what does it mean and how to resolve?


2

You need to go into the Materials dialog (from the Manage tab) and purge all of the custom materials that transferred over from the Sketchup model