Error when computing summaries in TensorFlow

Question

I am trying to use TensorFlow to produce summaries and visualize them using TensorBoard. However, I am getting an error (InvalidArgumentError: You must feed a value fo

Answer 1

for keras users

you might encounter this error when using the TensorBoard callback and fitting a new model from scratch. In this case, the solution is to call

from keras import backend as K
K.clear_session()

before creating the new model. verified with keras 2.1.5 and tensorflow 1.6.0