我在CIFAR 10数据集上使用Pytorch测试了一个相对简单的模型。
然而，我得到了这个奇怪的错误，我不能缠绕我的头周围为什么：

x_shape: torch.Size([64, 64, 8, 8])
[...]
x_shape: torch.Size([16, 64, 8, 8])
---------------------------------------------------------------------------
RuntimeError                              Traceback (most recent call last)
<ipython-input-6-74e3c9f1b35c> in <cell line: 53>()
     62         image, label = image.to(device), label.to(device)
     63         optimizer.zero_grad()
---> 64         pred = model(image)
     65         loss = criterion(pred, label)
     66         total_train_loss += loss.item()

6 frames
/usr/local/lib/python3.10/dist-packages/torch/nn/modules/conv.py in _conv_forward(self, input, weight, bias)
    603                 self.groups,
    604             )
--> 605         return F.conv3d(
    606             input, weight, bias, self.stride, self.padding, self.dilation, self.groups
    607         )

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这里我使用的模型，如果stackoverflow允许，我可以发送整个测试/数据初始化，但基本上我在检查之前将图像减少了两次，两次，看起来就像我得到错误的地方。

class Net(nn.Module):
    def __init__(self):
        super(Net, self).__init__()
        self.conv1 = nn.Conv2d(
            in_channels = 3,
            out_channels = 32,
            kernel_size = 5,
            stride = 1,
            padding = 2
        )
        self.conv2 = nn.Conv2d(
            in_channels=32,
            out_channels=64,
            kernel_size=5,
            stride=1,
            padding=2
        )
        self.conv3 = nn.Conv3d(
            in_channels=64,
            out_channels=64,
            kernel_size=5,
            stride=1,
            padding=2
        )
        self.pool = nn.MaxPool2d(2,2)
        self.fc1 = nn.Linear(1024, 0)
        self.fc2 = nn.Linear(0, 1024)
        self.fc3 = nn.Linear(1024, 10)

    def forward(self, x):
        x = self.pool(F.relu(self.conv1(x)))
        x = self.pool(F.relu(self.conv2(x)))
        print('x_shape:',x.shape)
        x = self.pool(F.relu(self.conv3(x)))
        x = torch.flatten(x, 1) # flatten all dimensions except batch
        x = F.relu(self.fc1(x))
        x = F.relu(self.fc2(x))
        x = self.fc3(x)
        return (x)

型
我试图改变模型上的值，但无济于事。