I was getting this strange error yesterday:
What I had done was copied a map from one project to another. I had either not copied the schema, or I had copied the map to a different folder where it couldn’t find one of the referenced schemas. So either I moved the map or added the missing schema, and all was well.
At first I was focusing on Functoids and possible logic errors, but then I expanded the schema(s) on the left, and noticed the following:
You can see in the picture above that InputMessagePart_0 was missing the schema.
Filed under: Maps