|TensorFlow 1 version||View source on GitHub|
Operation was rejected because the system is not in a state to execute it.
Compat aliases for migration
See Migration guide for more details.
tf.errors.FailedPreconditionError( node_def, op, message )
This exception is most commonly raised when running an operation
that reads a
before it has been initialized.
error_code: The integer error code that describes the error.
message: The error message that describes the error.
NodeDefproto representing the op that failed.
op: The operation that failed, if known.
N.B. If the failed op was synthesized at runtime, e.g. a
Recvop, there will be no corresponding
tf.Operationobject. In that case, this will return
None, and you should instead use the
tf.errors.OpError.node_defto discover information about the op.