Hi, I'm getting the same problem for all my layers when I try to export them via the script. I've used the program before and it usually works, so now I don't know what I've done wrong.

Pro Spine version 3.7.94
Script version 3.8. (via the download)
Photoshop CS 2.

Here is a picture of the layout in PS. (attached).

Can you help me? Thanks!

Here's the errors.txt

Layer name is not a valid attachment name:
backLeg2Up

Layer name is not a valid attachment name:
backKnee2Stretch

Layer name is not a valid attachment name:
backFoot2

Layer name is not a valid attachment name:
backLeg2Down

Layer name is not a valid attachment name:
frontFoot2

Layer name is not a valid attachment name:
frontLeg2Down

Layer name is not a valid attachment name:
frontLeg2Up

Layer name is not a valid attachment name:
shoulder2

Layer name is not a valid attachment name:
Tail

Layer name is not a valid attachment name:
backThighStretch

Layer name is not a valid attachment name:
backFoot

Layer name is not a valid attachment name:
backLeg1Down

Layer name is not a valid attachment name:
backLeg1Up

Layer name is not a valid attachment name:
backKnee1Stretch

Layer name is not a valid attachment name:
frontFoot1

Layer name is not a valid attachment name:
frontLeg1Down

Layer name is not a valid attachment name:
frontLeg1Up

Layer name is not a valid attachment name:
neck

Layer name is not a valid attachment name:
shoulder1

Layer name is not a valid attachment name:
earBack

Multiple layers for the "default" skin have the same name:
y
Rename or use the [path:name] or [ignore] tag for these layers.

Layer name is not a valid attachment name:
antBack

Layer name is not a valid attachment name:
head

Layer name is not a valid attachment name:
antFront

Layer name is not a valid attachment name:
earFront

Multiple layers for the "default" skin have the same name:
y

Rename or use the [path:name] or [ignore] tag for these layers.

That's the script I have.
But in the link you supplied (if I click on it and view it) it actually says the script version is 3.8.

var scriptVersion = 3.8; // This is incremented every time the script is modified, so you know if you have the latest.
Is that an issue?

That worked, thanks!

Yeah, I'm still using CS2

as I imagine others are

so if possible, for future updates, maybe give us that line again and where to change it, or a different version. In any case, thanks for the help!