Input and target dimensions does not match

[niuhaorong]

您好，想咨询一下，他报了这个错误，我看了一下是prediction和groundtruth维度不一样，这是为什么呢

[NjoyimPeguy]

Hi @niuhaorong ,

Can you write your issue in english please? I do not want to translate that with DeepL or google translator to lose some meanings.