我尝试从流中获取列表，但出现异常。这是带有对象列表的Movie对象。publicclassMovie{privateStringexample;privateListmovieTranses;publicMovie(Stringexample,ListmovieTranses){this.example=example;this.movieTranses=movieTranses;}getterandsetter这是MovieTrans:publicclassMovieTrans{publicStringtext;publicMovieTrans(Stringtext){this.te