给的APK-Demo 商品详情有bug

[ccclll1990]

E/AndroidRuntime: FATAL EXCEPTION: main Process: com.scwang.smartrefresh.horizontal.demo, PID: 26281 java.lang.IllegalStateException: banner must not be null at com.scwang.smartrefresh.horizontal.demo.b.l.e(Unknown Source:15) at com.scwang.smartrefresh.horizontal.demo.b.l.a(Unknown Source:9) at android.support.v4.app.w.a(Unknown Source:608) at android.support.v4.app.w.h(Unknown Source:38) at android.support.v4.app.w.a(Unknown Source:46) at android.support.v4.app.c.b(Unknown Source:165) at android.support.v4.app.w.a(Unknown Source:38) at android.support.v4.app.w.b(Unknown Source:114) at android.support.v4.app.w.c(Unknown Source:88) at android.support.v4.app.w.o(Unknown Source:21) at android.support.v4.app.w.e(Unknown Source:9) at android.support.v4.app.w.e(Unknown Source:6) at android.support.v4.app.n.a(Unknown Source:4) at android.support.v4.app.l.onStart(Unknown Source:15) at android.support.v7.app.m.onStart(Unknown Source:0) at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1447) at android.app.Activity.performStart(Activity.java:8108) at android.app.ActivityThread.handleStartActivity(ActivityThread.java:3919) at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:235) at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:215) at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:187) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:105) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2473) at android.os.Handler.dispatchMessage(Handler.java:110) at android.os.Looper.loop(Looper.java:219) at android.app.ActivityThread.main(ActivityThread.java:8347) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1055)

手机型号 : 华为 p30pro android版本 : 10 EMUI版本 : 10.1.0