ITMON Universal Render Pipeline/2D/Spine/Sprite
Universal Render Pipeline/2D/Spine/Skeleton Lit
のどちらとも選択できません。
What problem did you encounter when selecting these shaders?
Universal Render Pipeline/2D/Spine/Sprite-Lit-Default
が選べます。
これを選ぶと白っぽいままです。
There is no Universal Render Pipeline/2D/Spine/Sprite-Lit-Default
shader. Likely you accidentally used
Universal Render Pipeline/2D/Sprite-Lit-Default
, which is a standard Unity shader. Using this shader is ok, just be aware that you won't be able to use features like Tint Black.
If you need more information, you can check out the Spine URP Shaders package documentation section here, or the English page here.