How could I train the DSOD ?

[liguilan1227]

When I train the DSOD, I did not load the reducefc.pth, and I replaced the "SSD" with the "DSOD", but something wrong occured."IndexError: invalid index of a 0-dim tensor. Use tensor.item() in Python or tensor.item<T>() in C++ to convert a 0-dim tensor to a number
" could you tell me what should I do to solve it?