convert the yolov3-tiny model to caffe model

[SSTTfit]

Thanks for your help!
When I convert the yolov3-tiny model to caffe model, I got this error.
I saved prototxt successfully but can't convert the weightfile.

Traceback (most recent call last):
File "/home/mitc/ljy/darknet2caffe/darknet2caffe.py", line 540, in
darknet2caffe(cfgfile, weightfile, protofile, caffemodel)
File "/home/mitc/ljy/darknet2caffe/darknet2caffe.py", line 18, in darknet2caffe
params = net.params
File "/home/mitc/ljy/caffe/python/caffe/pycaffe.py", line 67, in _Net_params
self._layer_names, self.layers)
File "/home/mitc/ljy/caffe/python/caffe/pycaffe.py", line 68, in
if len(lr.blobs) > 0])
OverflowError: cannot fit 'int' into an index-sized integer
*** Error in `/home/mitc/ljy/anaconda3/bin/python3.6': free(): invalid pointer: 0x000000000b7ae728 ***