improve net config and shape mismatch error messages #2927
Merged
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This PR tries to improve a few unclear error messages that can be triggered from
Net::Init
(many of which were my fault to begin with, sorry about that). In particular many questions on caffe-users are about the error messageCheck failed: ShapeEquals(proto) shape mismatch (reshape not set)
which occurs in the call toFromProto
inCopyTrainedLayersFrom
; this new message which displays the layer name and the shape of both blobs (and suggests renaming the layer if you didn't want to finetune) will hopefully help clear up some of that confusion.