Too few vertices error

[VanillaGameDev]

it happen when i've drag the CyclopsBlocks node by accident, when i add 1 string on clip it's error, when i add 2 string the error gone.

[blackears]

I'm not sure what's causing this. You're using version 1.0.1 - there has been a lot of development since then, so this error might have been patched already. Could you give a more exact description of how this error is made? I don't know what you mean by adding 1 string.