In Workbench 0.8.25 the following type:
GeoPoint: type: number example: [100.0, 0.0]
shows the validation error: “number is expected” on the example line. This was working in 0.8.23. I note that if I change the contents of the array to ints, the error goes away.
I also have a similar error on another type: “array is expected” even though the value is actually an array. This was also working before.