I am trying to use a deconvolution layer or a Conv2DTranspose, but this error
occurs.
Code:
self.up_sample = nn.Conv2DTranspose(c, kernel_size=3, strides=2, padding=1,
groups=c)
Error:
src/operator/nn/deconvolution.cc:192: Check failed: dshape_nchw[1] %
param_.num_group == 0U (255 vs. 0) : input num_filter must divide group size
I checked c right before the line and it was not 255 but 320. Also c divides c
in any case. Here my understanding is that dshape_nchw[1] stands for the value
of channel. Am I understanding the error in a wrong way? What should I do to
avoid the error?
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