Issue involving Protbuf

[ghost]

I recently downloaded ENet and the Cityscapes dataset in order to train it. Everything worked fine until I enter this command. ENet/caffe-enet/build/tools/caffe train -solver /ENet/prototxts/enet_solver_encoder.prototxt

I get the following error: [libprotobuf ERROR google/protobuf/descriptor_database.cc:58] File already exists in database:google/protobuf/descriptor.proto Here is an image.

I think that this is a problem with either Google Protobuf or OpenCV. I have protobuf version 3.4.0 installed or both python as well as on Ubuntu, but I cannot seem to understand the issue.

[feiwenbo]

try sudo -H pip install --upgrade protobuf==3.1.0.post1