victor1cea
commented
3 years ago @1490581824 I had the same problem as you. Just go in network.py and replace all InstanceNorm2d(...) with InstanceNorm2d(..., track_running_stats=True) and it should work just fine.
RuntimeError: Error(s) in loading state_dict for UnetGenerator: Unexpected running stats buffer(s) "model.U4.2.U3.4.U2.4.U1.23.U0.6.running_mean" and "model.U4.2.U3.4.U2.4.U1.23.U0.6.running_var" for InstanceNorm2d with track_running_stats=False. If state_dict is a checkpoint saved before 0.4.0, this may be expected because InstanceNorm2d does not track running stats by default since 0.4.0. Please remove these keys from state_dict. If the running stats are actually needed, instead set track_running_stats=True in InstanceNorm2d to enable them. See the documentation of InstanceNorm2d for details. Unexpected running stats buffer(s) "model.U4.2.U3.4.U2.4.U1.26.running_mean" and "model.U4.2.U3.4.U2.4.U1.26.running_var" for InstanceNorm2d with track_running_stats=False. If state_dict is a checkpoint saved before 0.4.0, this may be expected because InstanceNorm2d does not track running stats by default since 0.4.0. Please remove these keys from state_dict. If the running stats are actually needed, instead set track_running_stats=True in InstanceNorm2d to enable them. See the documentation of InstanceNorm2d for details. Unexpected running stats buffer(s) "model.U4.2.U3.4.U2.7.running_mean" and "model.U4.2.U3.4.U2.7.running_var" for InstanceNorm2d with track_running_stats=False. If state_dict is a checkpoint saved before 0.4.0, this may be expected because InstanceNorm2d does not track running stats by default since 0.4.0. Please remove these keys from state_dict. If the running stats are actually needed, instead set track_running_stats=True in InstanceNorm2d to enable them. See the documentation of InstanceNorm2d for details. Unexpected running stats buffer(s) "model.U4.2.U3.7.running_mean" and "model.U4.2.U3.7.running_var" for InstanceNorm2d with track_running_stats=False. If state_dict is a checkpoint saved before 0.4.0, this may be expected because InstanceNorm2d does not track running stats by default since 0.4.0. Please remove these keys from state_dict. If the running stats are actually needed, instead set track_running_stats=True in InstanceNorm2d to enable them. See the documentation of InstanceNorm2d for details. 解决方法：nn.InstanceNorm2d(3, affine=True)改成nn.InstanceNorm2d(3, affine=True,track_running_stats=True)