Bind is giving error for using function in registersimplecondition

[Satyam-16]

Using input port in condition function by passing parameter BT::TreeNode &self. And trying to use this function by bind is giving error of user type conversion. How to solve this error. Or keep it simple how to use input port in condition function using self as parameter and not in class

[facontidavide]

Please share a code I can run to reproduce the error. I do not understand what you mean

[facontidavide]

Closing, since you haven't provided any additional information