Segmentation fault using python layer

[Дима Королёв]

I'm trying to use python layer as described here.

But I am getting this exception:

I1007 17:48:31.366592 30357 layer_factory.hpp:77] Creating layer loss

*** Aborted at 1475851711 (unix time) try "date -d @1475851711" if you are using GNU date ***

PC: @     0x7f32895f1156 (unknown)

*** SIGSEGV (@0x0) received by PID 30357 (TID 0x7f328b07fa40) from PID 0; stack trace: ***

    @     0x7f328883ecb0 (unknown)

    @     0x7f32895f1156 (unknown)

    @     0x7f3289b43dfe (unknown)

    @     0x7f32429d0d9c google::protobuf::MessageLite::ParseFromArray()

    @     0x7f3242a1f652 google::protobuf::EncodedDescriptorDatabase::Add()

    @     0x7f32429da012 google::protobuf::DescriptorPool::InternalAddGeneratedFile()

    @     0x7f3242a2b33e google::protobuf::protobuf_AddDesc_google_2fprotobuf_2fdescriptor_2eproto()

    @     0x7f3242a5aa75 google::protobuf::StaticDescriptorInitializer_google_2fprotobuf_2fdescriptor_2eproto::StaticDescriptorInitializer_google_2fprotobuf_2fdescriptor_2eproto()

    @     0x7f3242a56beb __static_initialization_and_destruction_0()

    @     0x7f3242a56c00 _GLOBAL__sub_I_descriptor.pb.cc

    @     0x7f328aeca10a (unknown)

    @     0x7f328aeca1f3 (unknown)

    @     0x7f328aecec30 (unknown)

    @     0x7f328aec9fc4 (unknown)

    @     0x7f328aece37b (unknown)

    @     0x7f327d91b02b (unknown)

    @     0x7f328aec9fc4 (unknown)

    @     0x7f327d91b62d (unknown)

    @     0x7f327d91b0c1 (unknown)

    @     0x7f3288f412ae (unknown)

    @     0x7f3288f09dae (unknown)

    @     0x7f3288f88729 (unknown)

    @     0x7f3288ebccbf (unknown)

    @     0x7f3288f81d66 (unknown)

    @     0x7f3288e47a3f (unknown)

    @     0x7f3288f12d43 (unknown)

    @     0x7f3288f8b577 (unknown)

    @     0x7f3288f6dc13 (unknown)

    @     0x7f3288f7154d (unknown)

    @     0x7f3288f71682 (unknown)

    @     0x7f3288f71a2c (unknown)

    @     0x7f3288f88016 (unknown)

Segmentation fault (core dumped)

I am using Ubuntu.

Could anybody suggest anything? I don't know what I am doing wrong.