i got the same kind of runtime error " Given groups=1, weight of size [64, 3, 7, 7], expected input[1, 4, 224, 224] to have 3 channels, but got 4 channels instead "
Been trying to correct it for a while now but cant seem to see where the mistake is .
This is my model arch.

Screen Shot 2019-05-16 at 4.11.27 PM.png2376×670 73.8 KB

any help would be appreciated