“e5281b3c2d14fdd0cc515268307e29521eb40305”上不存在“paddle/phi/kernels/cross_grad_kernel.h”
* Init slim. * Remove distillation demo. * Fix import errors. test=develop * Fix some issues. test=develop * Fix configs. test=develop * Modify API.spec. test=develop * Fix format. test=develop * Fix format. test=develop * Add some comments.