Caretpole from examples fails on jacobian calculation #28
Description
Cartpole example fails on jacobian calculation giving
ERROR: LoadError: MethodError: no method matching jacobian!(::RobotDynamics.DynamicsJacobian{4, 5, Float64}, ::Cartpole{Float64, 5}, ::KnotPoint{4, 1, SVector{5, Float64}, Float64})
Closest candidates are:
call to discrete_dynamics also produces errors.
Pls update examples.