when serializing trained model, I got an error after the conv and bn layer:
File "/home/xxh/Desktop/tvm_project/crnn_mxnet/data/ocr/model.py", line 66, in hybrid_forward
conv = mx.nd.squeeze(conv, axis=2) # b *512 * width
File "<string>", line 39, in squeeze
AssertionError: Positional arguments must have NDArray type, but got <Symbol batchnorm2_fwd>
What’s that mean? Does it not support squeeze op or something else?