HTTP状态500 内部服务器错误 怎么解 求指导！

 NAME                                                           Preview                                 Timing  HHeaders             Payload                                 Initiator  Response                                Cookies
 EmovieList.css
 D footer.css
 @ headerjs                                       JTTP状态500-内部服务器错误
 @ Apijs
 回 layuijs
                                     类型异常报告
 D layui.css
 口 main2.css                                      描述服务器遇到一个意外的情况，阻止它完成请求.
 D manage.css
                                     例外情况
 回iconfont.woff27V=250
                                     java.lang.NullPOINTErExCEPtion
 回iconfont.woff27V=250
                                              com.moviE.dAO.MOVIEMAPPER.fINDMOVIESLiKETyPEPAGE (MoviEMAPPER.jAVA:453)
 o circle-redjpg
                                              COM.MOVIE.SERVICE.MOVIESERVICE.FINDMOVIESLIKETYPEPAGE (MOVIESERVICE.JAVA:86)
 口 circle-whitejpg                                               com. movie.servlet.MovieServlet.findMoviEsByTyPE (MovieServlet. java:281)
 回 elementjs
                                              COM. MOVIE. SERVLET. MovIESERVLET. DOPOST (MoviESERVLET. jAVA:62)
                                              javax.servlet.http.HttpServlet.service(HttpServlet.java:681)
 @ headjPg                                              javax. servlet.http.HTtPSERVLET. SERVICE (HTtPSERVLET. jAVA:764)
 D movie                                               ORG.APACHE. TOM