Valueerror: Tensor Must Be From The Same Graph As Tensor

I am trying to bulid a graph in tensorflow, but encountering the following error: ValueError: Tensor(transformation_0/output/output: 0', shape=(), dtype=float32 ) must be from t

Solution 1:

have you tried:

1) changing

graph =tf.Graph() 
with graph.as_default()

for:

with tf.Session() as sess:

2) And removing:

sess = tf.Session(graph=graph)

I was having the same error and those changes solve it.

Solution 2:

try this,delete shape=[None]

a = tf.placeholder(tf.float32, name="input_placeholder_a")