Have some error for running extract_C3D_feature.py in C3D-v1.0

[EllieGholami]

Try to extract features with default values on CPU and got this error:
Do you have any idea about this error @dutran @puneet29

os.getcwd() /app/examples/c3d_feature_extraction
file exists
number of frames 347
file per sec 30.0
[Info] num_frames=347, fps=30.0
input_file /app/examples/c3d_feature_extraction/resource/output_tmp/input.txt 
output_prefix_file /app/examples/c3d_feature_extraction/resource/output_tmp/output_prefix.txt 
feature_prototxt /app/examples/c3d_feature_extraction/resource/output_tmp/feature_extraction.prototxt
[Warning] frame_dir=/app/examples/c3d_feature_extraction/resource/output_tmp/RoadAccidents002_x264 does exist. Will overwrite
[Info] Extracting frame num=165.5
[Info] Extracting frame num=166.5
[Info] Extracting frame num=167.5
[Info] Extracting frame num=168.5
[Info] Extracting frame num=169.5
[Info] Extracting frame num=170.5
[Info] Extracting frame num=171.5
[Info] Extracting frame num=172.5
[Info] Extracting frame num=173.5
[Info] Extracting frame num=174.5
[Info] Extracting frame num=175.5
[Info] Extracting frame num=176.5
[Info] Extracting frame num=177.5
[Info] Extracting frame num=178.5
[Info] Extracting frame num=179.5
[Info] Extracting frame num=180.5
The temp directory does exist: /app/examples/c3d_feature_extraction/resource/output_tmp
caffe_root /opt/caffe/
[Info] Running C3D feature extraction: "/opt/caffe/build/tools/extract_features /app/examples/c3d_feature_extraction/resource/output_tmp/feature_extraction.prototxt /app/examples/c3d_feature_extraction/conv3d_deepnetA_sport1m_iter_1900000 -1 5 9999999 /app/examples/c3d_feature_extraction/resource/output_tmp/output_prefix.txt fc6-1"
E0906 02:28:49.145242    14 extract_features.cpp:62] Using CPU
[libprotobuf ERROR google/protobuf/text_format.cc:274] Error parsing text-format caffe.NetParameter: 2:1: Invalid control characters encountered in text.
[libprotobuf ERROR google/protobuf/text_format.cc:274] Error parsing text-format caffe.NetParameter: 2:27: Invalid control characters encountered in text.
[libprotobuf ERROR google/protobuf/text_format.cc:274] Error parsing text-format caffe.NetParameter: 2:28: Interpreting non ascii codepoint 182.
[libprotobuf ERROR google/protobuf/text_format.cc:274] Error parsing text-format caffe.NetParameter: 2:28: Message type "caffe.NetParameter" has no field named "DeepConv3DNet_3x3_Sport1M".
F0906 02:28:49.169955    14 upgrade_proto.cpp:88] Check failed: ReadProtoFromTextFile(param_file, param) Failed to parse NetParameter file: /app/examples/c3d_feature_extraction/conv3d_deepnetA_sport1m_iter_1900000
*** Check failure stack trace: ***
    @     0x7f27ed8885cd  google::LogMessage::Fail()
    @     0x7f27ed88a433  google::LogMessage::SendToLog()
    @     0x7f27ed88815b  google::LogMessage::Flush()
    @     0x7f27ed88ae1e  google::LogMessageFatal::~LogMessageFatal()
    @     0x7f27ede12891  caffe::ReadNetParamsFromTextFileOrDie()
    @     0x7f27eddfdc82  caffe::Net<>::Net()
    @           0x40b176  feature_extraction_pipeline<>()
    @     0x7f27ec9c0830  __libc_start_main
    @           0x405b79  _start
    @              (nil)  (unknown)
[Error] feature extraction failed!
Done in 27.59s.

The Caffe installation should be fine, as I can run the feature extraction code here, and this is the log:

root@045c38549154:/opt/caffe# ./scripts/download_model_binary.py models/bvlc_reference_caffenet
...100%, 232 MB, 578 KB/s, 411 seconds passedroot@045c38549154:/opt/caffe# mkdir ./examples/_temp
root@045c38549154:/opt/caffe# find pwd/examples/images -type f -exec echo {} \; > examples/_temp/temp.txt
root@045c38549154:/opt/caffe# sed "s/$/ 0/" examples/_temp/temp.txt > examples/_temp/file_list.txt
root@045c38549154:/opt/caffe# ./data/ilsvrc12/get_ilsvrc_aux.sh
Downloading...
--2019-09-06 02:56:21--  http://dl.caffe.berkeleyvision.org/caffe_ilsvrc12.tar.gz
Resolving dl.caffe.berkeleyvision.org (dl.caffe.berkeleyvision.org)... 169.229.222.251
Connecting to dl.caffe.berkeleyvision.org (dl.caffe.berkeleyvision.org)|169.229.222.251|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 17858008 (17M) [application/octet-stream]
Saving to: caffe_ilsvrc12.tar.gz

caffe_ilsvrc12.tar.gz   100%[===============================>]  17.03M   500KB/s    in 33s     

2019-09-06 02:56:55 (528 KB/s) - caffe_ilsvrc12.tar.gz saved [17858008/17858008]

Unzipping...
Done.
root@045c38549154:/opt/caffe# cp examples/feature_extraction/imagenet_val.prototxt examples/_temp
root@045c38549154:/opt/caffe# ./build/tools/extract_features models/bvlc_reference_caffenet/bvlc_reference_caffenet.caffemodel examples/_temp/imagenet_val.prototxt fc6 examples/_temp/features 10 leveldb
E0906 02:59:06.618793    27 extract_features.cpp:62] Using CPU
E0906 02:59:07.137260    27 extract_features.cpp:133] Extracting Features
E0906 02:59:49.265465    27 extract_features.cpp:176] Extracted features of 500 query images for feature blob fc6
E0906 02:59:49.265573    27 extract_features.cpp:181] Successfully extracted the features!