Results 2 issues of boxaio

in running the cell "Fitting a Pure Prediction RC" , an error occured: [e:\Anaconda3\envs\RCTorch\lib\site-packages\rctorch\rc.py](file:///E:/Anaconda3/envs/RCTorch/lib/site-packages/rctorch/rc.py) in fit(self, y, X, burn_in, criterion, return_states, optimizer, out_weights, ODE_order, SOLVE, reparam_f, init_conditions, force, ode_coefs, train_score,...