Windows 7, Latest version of Spine (just bought it), using nightly build of libgdx.
1) Open goblins sample
2) Export as JSON, with atlas generation
3) Try and load, get error:
Region not found in atlas: goblingirl/dagger-tip (region attachment: goblingirl/dagger-tip)
at com.esotericsoftware.spine.attachments.AtlasAttachmentLoader.newRegionAttachment(AtlasAttachmentLoader.java:49)
at com.esotericsoftware.spine.SkeletonJson.readAttachment(SkeletonJson.java:169)
at com.esotericsoftware.spine.SkeletonJson.readSkeletonData(SkeletonJson.java:136)
I went in and removed the offending skin item below and it worked.
"right hand item":{"right hand item":{"name":"goblingirl/dagger-tip","x":13.45,"y":22.07,"rotation":-3.23,"width":17,"height":17}}
Mando