computeActiveErrors(): found NaN in error for edge

[lasonXY]

hello when i run the code i miss this error and i don't know how to solve it , could you please help me with this ?

[lasonXY]

computeActiveErrors(): found NaN in error for edge

[Lhyshining]

My gpu is 3060, so it can't work in cuda 10.2. I change dockerfile FROM nvidia/cudagl:10.2-devel-ubuntu18.04 to FROM nvidia/cudagl:11.1.1-devel-ubuntu18.04, it works to me. When compile segnet files, change gpu arch to sm_86.