attribiute error in caffe

Traceback (most recent call last):
  File "C:\Users\mohsen\Anaconda3\envs\firstEnvironment\caffe\net_spec.py", line 189, in _to_pr
oto
    _param_names[self.type_name] + '_param'), k, v)
KeyError: 'Upsample'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "training.py", line 215, in <module>
    f.write(str(net_arch.to_proto()))
  File "C:\Users\mohsen\Anaconda3\envs\firstEnvironment\caffe\net_spec.py", line 237, in to_pro
to
    top._to_proto(layers, names, autonames)
  File "C:\Users\mohsen\Anaconda3\envs\firstEnvironment\caffe\net_spec.py", line 121, in _to_pr
oto
    return self.fn._to_proto(layers, names, autonames)
  File "C:\Users\mohsen\Anaconda3\envs\firstEnvironment\caffe\net_spec.py", line 207, in _to_pr
oto
    assign_proto(layer, k, v)
  File "C:\Users\mohsen\Anaconda3\envs\firstEnvironment\caffe\net_spec.py", line 88, in assign_
proto
    is_repeated_field = hasattr(getattr(proto, name), 'extend')
AttributeError: 'LayerParameter' object has no attribute 'scale'