Error while running example_liveprediction_simple.py in ubuntu anaconda

[NandhaKishorM]

tensorflow.python.framework.errors_impl.FailedPreconditionError: Error while reading resource variable conv4_2/bias from Container: localhost. This could mean that the variable was uninitialized. Not found: Container localhost does not exist. (Could not find resource: localhost/conv4_2/bias)
[[{{node conv4_2/BiasAdd/ReadVariableOp}}]]
Traceback (most recent call last):
File "example_liveprediction_simple.py", line 127, in
time.sleep(0.1)
TypeError: init() missing 3 required positional arguments: 'node_def', 'op', and 'message'