Cuando intenté ejecutar ./tools/demo.py defast-r-cnn. trabajando en UBUNTU 16.04 ¡Recibí el siguiente error, aunque el caffe se instaló con éxito!

./tools/demo.py

WARNING: Logging before InitGoogleLogging() is written to STDERR
W0823 14:12:46.105280  4444 _caffe.cpp:122] DEPRECATION WARNING - deprecated use of Python interface
W0823 14:12:46.105316  4444 _caffe.cpp:123] Use this instead (with the named "weights" parameter):
W0823 14:12:46.105319  4444 _caffe.cpp:125] Net('/home/hana/Documents/try/fast-rcnn-master/models/VGG16/test.prototxt', 1, weights='/home/hana/Documents/try/fast-rcnn-master/data/fast_rcnn_models/vgg16_fast_rcnn_iter_40000.caffemodel')
[libprotobuf ERROR google/protobuf/text_format.cc:274] Error parsing text-format caffe.NetParameter: 392:21: Message type "caffe.LayerParameter" has no field named "roi_pooling_param".
F0823 14:12:46.106595  4444 upgrade_proto.cpp:79] Check failed: ReadProtoFromTextFile(param_file, param) Failed to parse NetParameter file: /home/hana/Documents/try/fast-rcnn-master/models/VGG16/test.prototxt
*** Check failure stack trace: ***
Aborted (core dumped)

Por favor alguna ayuda?