안드로이드 구글맵 검색창 [closed]

Question

구글 맵에서 현재위치를 마카로 찍으면서 장소를 검색할 수 있는 검색창을 만들고 싶은데

애러는 뜨지 않은데 애플리케이션을 실행하면 예상치않게 중지되었다는 메시지만 계속 뜨네요...ㅠㅠㅠ

현재위치 마커찍는거 까지는 되는데 검색창 뛰우는 소스넣었더니 되지 않아요...ㅠㅠㅠ

아래는 로그캣 사진이구 소스를 올리고 싶은데 8000자 이상 되서 게시가 되지 않네요...ㅠㅠㅠ

08-02 13:45:13.425 19862-19862/com.example.a311.map D/googlemap_example: onStart: mGoogleApiClient connect
08-02 13:45:13.464 19862-20138/com.example.a311.map D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true
08-02 13:45:13.476 19862-19862/com.example.a311.map D/PhoneWindow: notifyNavigationBarColor, color=0x: ff000000, token: android.view.ViewRootImplAO$WEx@aafbaa
08-02 13:45:13.565 19862-19862/com.example.a311.map D/googlemap_example: onMapReady :
08-02 13:45:13.578 19862-19862/com.example.a311.map D/AndroidRuntime: Shutting down VM
08-02 13:45:13.579 19862-19862/com.example.a311.map E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.a311.map, PID: 19862
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
        at com.example.a311.map.MainActivity.onMapReady(MainActivity.java:167)
        at com.google.android.gms.maps.zzab.zza(Unknown Source)
        at com.google.android.gms.maps.internal.zzaq.dispatchTransaction(Unknown Source)
        at com.google.android.gms.internal.maps.zzb.onTransact(Unknown Source)
        at android.os.Binder.transact(Binder.java:387)
        at fb.b(:com.google.android.gms.dynamite_mapsdynamite@12874023@12.8.74 (040400-204998136):20)
        at com.google.android.gms.maps.internal.bg.a(:com.google.android.gms.dynamite_mapsdynamite@12874023@12.8.74 (040400-204998136):5)
        at com.google.maps.api.android.lib6.impl.be.run(:com.google.android.gms.dynamite_mapsdynamite@12874023@12.8.74 (040400-204998136):5)
        at android.os.Handler.handleCallback(Handler.java:739)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:148)
        at android.app.ActivityThread.main(ActivityThread.java:5551)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:730)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
08-02 13:45:15.340 19862-20134/com.example.a311.map W/DynamiteModule: Local module descriptor class for com.google.android.gms.googlecertificates not found.
08-02 13:45:15.387 19862-20134/com.example.a311.map I/DynamiteModule: Considering local module com.google.android.gms.googlecertificates:0 and remote module com.google.android.gms.googlecertificates:4
08-02 13:45:15.388 19862-20134/com.example.a311.map I/DynamiteModule: Selected remote version of com.google.android.gms.googlecertificates, version >= 4