崩溃闪退，求助

哈哈326

日志

Android|PBCM10|8.1.0
java.lang.NullPointerException: Attempt to invoke virtual method 'void java.lang.Thread.join(long)' on a null object reference
        at com.alivc.player.AliVcMediaPlayer.destroy(AliVcMediaPlayer.java:1118)
        at com.apicloud.aliyunLive.AliyunLive.clean(AliyunLive.java:613)
        at com.apicloud.aliyunLive.AliyunLive.onClean(AliyunLive.java:763)
        at com.uzmap.pkg.uzcore.uzmodule.c.b(Unknown Source:63)
        at com.uzmap.pkg.uzcore.h.f.destroy(Unknown Source:27)
        at com.uzmap.pkg.uzcore.x.x(Unknown Source:24)
        at com.uzmap.pkg.uzcore.o.d(Unknown Source:34)
        at com.uzmap.pkg.uzcore.o.b(Unknown Source:0)
        at com.uzmap.pkg.uzcore.o$4.a(Unknown Source:22)
        at com.uzmap.pkg.uzcore.x.b(Unknown Source:6)
        at com.uzmap.pkg.uzcore.d.s$1.run(Unknown Source:2)
        at android.os.Handler.handleCallback(Handler.java:790)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:197)
        at android.app.ActivityThread.main(ActivityThread.java:7022)
        at java.lang.reflec

yxWin

空指针异常  检查是否有参数 漏掉了