Layer called with an input that isn't a symbolic tensor keras

Question

I\'m trying to pass the output of one layer into two different layers and then join them back together. However, I\'m being stopped by this error which is telling me that my inp

Answer 1

It looks like you're not actually giving an input to your LSTM layer. You specify the number of recurrent neurons and the shape of the input, but do not provide an input. Try:

lstm_out = LSTM(128, input_shape=(maxlen, len(chars)))(net_input)