Error with adapter's template

During the estimation of leaf reflectance and transmittance, I got an error and do not know how to solve this problem. Whether anyone had a similar problem?

Hi, I am new to SNAP. I received the same error as you. Did you find how to solve this error?
I really appreciate any help you can provide.

Solution: Processing parameters> put an output image name with .dim for example leafReflectance.dim in the folder you want to save press run…