Install caffe-gpu and caffe via conda

By constantly searching for various problems, I finally found a solution, linkhere. installationcaffe_gpuWhen the corresponding versioncudatoolkit 、cudnn Will also be installed. It should also pass when loading other frames.condaTo install these two libraries (not tested).

conda create -n caffe_gpu -c defaults python=3.6 caffe-gpu
conda create -n caffe -c defaults python=3.6 caffe

The original words of Daxie are:

I will repeat my comment from earlier in this issue, please do not use the anaconda channel when installing caffe, it does not preserve the priority between the main and free sub-channels. Installing caffe or caffe-gpu from the defaults channel is the only method supported by Anaconda and currently works. For example the following two command will create working environments:
conda create -n caffe_gpu -c defaults python=3.6 caffe-gpu
conda create -n caffe -c defaults python=3.6 caffe

The meaning is to passcondainstallationcaffeAll libraries must be useddefaultsThis channel cannot be used or mixedAnaconda 、 conda-forgeA library of these channels.
due to the beginningcreate python Use when using virtual environmentconda-forge, installationcaffeMixeddefaults(the first time),Anaconda(Second time) the library, the result of the following error:

>>> import caffe
Failed to include caffe_pb2, things might go wrong!
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/allen/anaconda3/envs/caffegpu/lib/python3.5/site-packages/caffe/__init__.py", line 4, in <module>
    from .proto.caffe_pb2 import TRAIN, TEST
  File "/home/allen/anaconda3/envs/caffegpu/lib/python3.5/site-packages/caffe/proto/caffe_pb2.py", line 7, in <module>
    from google.protobuf import descriptor as _descriptor
  File "/home/allen/anaconda3/envs/caffegpu/lib/python3.5/site-packages/google/protobuf/descriptor.py", line 47, in <module>
    from google.protobuf.pyext import _message
ImportError: /home/allen/anaconda3/envs/caffegpu/lib/python3.5/site-packages/google/protobuf/pyext/_message.cpython-35m-x86_64-linux-gnu.so: undefined symbol: _ZNK6google8protobuf10TextFormat17FieldValuePrinter9PrintBoolEb
>>> 

>>> import caffe
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/allen/anaconda3/envs/caffe/lib/python3.5/site-packages/caffe/__init__.py", line 1, in <module>
    from .pycaffe import Net, SGDSolver, NesterovSolver, AdaGradSolver, RMSPropSolver, AdaDeltaSolver, AdamSolver, NCCL, Timer
  File "/home/allen/anaconda3/envs/caffe/lib/python3.5/site-packages/caffe/pycaffe.py", line 13, in <module>
    from ._caffe import Net, SGDSolver, NesterovSolver, AdaGradSolver, \
ImportError: /home/allen/anaconda3/envs/caffe/lib/python3.5/site-packages/caffe/../../../libcaffe.so.1.0.0: undefined symbol: _ZNK7leveldb6Status8ToStringB5cxx11Ev
>>>