Error

[libprotobuf ERROR external/protobuf_archive/src/google/protobuf/text_format.cc:307] Error parsing text-format tensorflow.GraphDef: 1:1: Invalid control characters encountered in text.
[libprotobuf ERROR external/protobuf_archive/src/google/protobuf/text_format.cc:307] Error parsing text-format tensorflow.GraphDef: 1:4: Interpreting non ascii codepoint 178.
[libprotobuf ERROR external/protobuf_archive/src/google/protobuf/text_format.cc:307] Error parsing text-format tensorflow.GraphDef: 1:4: Expected identifier, got: �
2018-09-13 23:58:58.683291: E tensorflow/tools/graph_transforms/summarize_graph_main.cc:320] Loading graph '/home/sir/project/success/faster_rcnn/savedModel/saved_model/saved_model.pb' failed with Can't parse /home/sir/project/success/faster_rcnn/savedModel/saved_model/saved_model.pb as binary proto
     (both text and binary parsing failed for file /home/sir/project/success/faster_rcnn/savedModel/saved_model/saved_model.pb)

 

 

tf.estimator package not installed.