I get this error now
Traceback (most recent call last):
  File "C:/Users/BHAAK/Desktop/ML_PATH/dirty-hands/dirty hands file 4/dirty-hands 4.py", line 90, in <module>
    clf = Net()
  File "C:/Users/BHAAK/Desktop/ML_PATH/dirty-hands/dirty hands file 4/dirty-hands 4.py", line 62, in __init__
    self.convs(x)
  File "C:/Users/BHAAK/Desktop/ML_PATH/dirty-hands/dirty hands file 4/dirty-hands 4.py", line 75, in convs
    out = F.leaky_relu(self.block4(out + x2), negative_slope=0.1)
RuntimeError: The size of tensor a (4) must match the size of tensor b (8) at non-singleton dimension 3

even I tried to remove all the pooling operations.