Error msg in Keras

[SteveIb]

Hi
I have bunch of images 512* 512 i could run data.py on my 3 classes.
but when I run
unet.py
I get the following error
ValueError: "concat" mode can only merge layers with matching output shapes except for the concat axis. Layer shapes: [(None, 64, 64, 512), (None, 63, 64, 512)]

any idea what I should do? my experience is a little limited. Thanks in advnance

[Enuvesta]

Just comment line with cropping: up6 = Cropping2D(cropping = ((1,0),(0,0)))(up6)