I met with this error, and have no idea how to fix it. Very appreciate it if there is any help.
/home/ubuntu/anaconda3/envs/theano_p27/lib/python2.7/site-packages/theano/compile/function.pyc in function(inputs, outputs, mode, updates, givens, no_default_updates, accept_inplace, name, rebuild_strict, allow_input_downcast, profile, on_unused_input) 315 on_unused_input=on_unused_input, 316 profile=profile,--> 317 output_keys=output_keys) 318 return fn /home/ubuntu/anaconda3/envs/theano_p27/lib/python2.7/site-packages/theano/compile/pfunc.pyc in pfunc(params, outputs, mode, updates, givens, no_default_updates, accept_inplace, name, rebuild_strict, allow_input_downcast, profile, on_unused_input, output_keys) 395 # transform params into theano.compile.In objects. 396 inputs = [_pfunc_param_to_in(p, allow_downcast=allow_input_downcast)--> 397 for p in params] 398 399 # Check if some variable is present more than once in inputs /home/ubuntu/anaconda3/envs/theano_p27/lib/python2.7/site-packages/theano/compile/pfunc.pyc in _pfunc_param_to_in(param, strict, allow_downcast) 494 elif isinstance(param, In): 495 return param--> 496 raise TypeError('Unknown parameter type: %s' % type(param)) 497 498 TypeError: Unknown parameter type: <type 'int'> Here is the code related: K.set_learning_phase(0) self.dF = function([z, K.learning_phase()], grad(Q, wrt=z), allow_input_downcast=True) -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to theano-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/theano-users/1c00d5fb-166e-43a9-95db-b85e30be02b0%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.