$python ./tools/train_net.py --gpu 0
...
Traceback (most recent call last):
File "./tools/train_net.py", line 113, in <module>
max_iters=args.max_iters)
File "/home/source/py-faster-rcnn/tools/../lib/fast_rcnn/train.py", line 158, in train_net
pretrained_model=pretrained_model)
File "/home/source/py-faster-rcnn/tools/../lib/fast_rcnn/train.py", line 44, in __init__
self.solver = caffe.SGDSolver(solver_prototxt)
Boost.Python.ArgumentError: Python argument types in
SGDSolver.__init__(SGDSolver, NoneType)
did not match C++ signature:
__init__(_object*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)