聚合promoModel后,若此時(shí)訪問非秒殺商品,則會因?yàn)榉祷乜罩羔槇?bào)錯(cuò)
?WARN 15616 --- [nio-8090-exec-1] .m.m.a.ExceptionHandlerExceptionResolver : Resolved [java.lang.NullPointerException]
?WARN 15616 --- [nio-8090-exec-1] .m.m.a.ExceptionHandlerExceptionResolver : Resolved [java.lang.NullPointerException]
舉報(bào)
2020-08-17
寫一個(gè)判空if就好了
2020-08-17
請問您怎么解決的?