I am trying to do supervised classification, however I keep receiving the error ERROR 003436 No training samples found for these classes: Ground, Pine, Spruce, NativeVegetation, Shadow and the classification fails. I created my training samples using the segmented image and am using the Classification Wizard, I have tried the steps separately outside the classification wizard as well. Files are stored in a folder, not geodatabase. Previously I have received errors saying no VAT table found. I tried running the same process using ESRI training data and it worked fine.