title: `*** RuntimeError: mat1 dim 1 must match mat2 dim 0` whenever I run model(images)
body: <pre><code>    def __init__(self):
          super().__init__()
  
          self.conv = nn.Sequential(
              nn.Conv2d(1, 64, kernel_size=5, stride=2, bias=False),
              nn.BatchNorm2d(64),
              nn.ReLU(),
  
              nn.Conv2d(64, 64, kernel_size=3, stride=2, bias=False),
              nn.BatchNorm2d(64),
              nn.ReLU(),
              
              nn.Conv2d(64, 64, kernel_size=3, stride=2, bias=False),
              nn.BatchNorm2d(64),
    
          )
  </code></pre>
  <p>How can I deal with this error? I think the error is with self.fc, but I can't say how to fix it.</p>