I0305 15:58:08.603567 14672 solver.cpp:250] Solving VGG_ILSVRC_16_layerI0305 15:58:08.603581 14672 solver.cpp:251] Learning Rate Policy: stepF0305 16:00:32.416029 14672 upsample_layer.cpp:127] upsample top index 0 out of range - check scale settings match input pooling layer‘s downsample setup*** Check failure stack trace: ***@ 0x7f372f8aa5cd google::LogMessage::Fail()@ 0x7f372f8ac433 google::LogMessage::SendToLog()@ 0x7f372f8aa15b google::LogMessage::Flush()@ 0x7f372f8ace1e google::LogMessageFatal::~LogMessageFatal()@ 0x7f373010616f caffe::UpsampleLayer<>::Backward_cpu()@ 0x7f37300c8042 caffe::Net<>::BackwardFromTo()@ 0x7f37300c8241 caffe::Net<>::Backward()@ 0x7f37301efc7d caffe::Solver<>::Step()@ 0x7f37301f0754 caffe::Solver<>::Solve()@ 0x408019 train()@ 0x405ce8 main@ 0x7f372ef5e830 __libc_start_main@ 0x406289 _start@ (nil) (unknown)Aborted (core dumped)
这事cpu版本的错误，我看到的解决方法如下：
由于这是作者自己改的caffe，而且版本比较老，所以可以做如下改动：
将upsample_layer.cpp中的第127,128行直接注释掉：
然后
make cleanmake all
也就是重新编译caffe，因为这个cpp是caffe代码，所以必须重新编译caffe才可以。
segnet caffe upsample top index 0 out of range - check scale settings match input pooling layer's downsample setup
原文地址：https://www.cnblogs.com/SweetBeens/p/8653119.html