Arcgis Pro 2.7 Classify Pixel Using Deep Learning

[ZhongqiZheng]

To test whether the deep-learning classification tool works on my desktop, I use the existing mosaic dataset from Landsat 8 service and set the "processing template" to NONE (follow the instruction).
A wried thing is that I succeed in the training(?) and have all classes listed, but I got nothing for the result layer. I don't know whether this is due to my template setting or something else. I attached my process screenshots here. Can anyone explain that? Thanks.

[DanPatterson]

They now have prepackaged datasets if your intent is to test your computer

Living Atlas of the World | ArcGIS

see

New and updated deep learning models released - Esri Community