텐서플로우 서빙의 문제 Variable 폴더가 비었다.

That is correct: only tf.Variables result in variable files being exported. Those files contain the actual values of the variables. The graph structure itself is stored in the saved_model.pb. That's where your gather (and any other ops) are. You should be able to serve the model.

스택오버플로에 질문을 올려서 받은 답변