No exercicio do capitulo 18, pag 565, quando na execução do mesmo ao pressionar o botão stop o aplicativo para e apresenta o seguinte erro:
05:37.000 11495-11495/? E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to resume activity {dominando.android.ex36_multimidia/dominando.android.ex36_multimidia.MainActivity}: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=65538, result=-1, data=null} to activity {dominando.android.ex36_multimidia/dominando.android.ex36_multimidia.MainActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2874)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2903)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2321)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3828)
at android.app.ActivityThread.access$800(ActivityThread.java:158)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1302)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5365)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=65538, result=-1, data=null} to activity {dominando.android.ex36_multimidia/dominando.android.ex36_multimidia.MainActivity}: java.lang.NullPointerException
at android.app.ActivityThread.deliverResults(ActivityThread.java:3454)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2834)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2903)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2321)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3828)
at android.app.ActivityThread.access$800(ActivityThread.java:158)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1302)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5365)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at dominando.android.ex36_multimidia.CameraVideoFragment.onActivityResult(CameraVideoFragment.java:72)
at android.support.v4.app.FragmentActivity.onActivityResult(FragmentActivity.java:156)
at android.app.Activity.dispatchActivityResult(Activity.java:5515)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3450)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2834)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2903)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2321)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3828)
at android.app.ActivityThread.access$800(ActivityThread.java:158)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1302)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5365)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
Interessante que algum tempo depois, o video gravado aparece na pasta, ou a pasta é criada com o vídeo gravado.