The file is: Activity_Display_Message.xml not _Method On Monday, January 11, 2016 at 11:13:27 PM UTC-5, haidarde...@gmail.com wrote: > > Hello, > I recently completed this app and I had the same problem of the app not > running. It appears the issue was within the Activity_Display_Method.xml. > Copy and paste this code and it should solve your issue: > > <?xml version="1.0" encoding="utf-8"?> > <android.support.design.widget.CoordinatorLayout > xmlns:android="http://schemas.android.com/apk/res/android"; > xmlns:app="http://schemas.android.com/apk/res-auto"; > xmlns:tools="http://schemas.android.com/tools"; > android:layout_width="match_parent" > android:layout_height="match_parent" android:fitsSystemWindows="true" > tools:context="com.haidarcorp.myfirstapp.DisplayMessageActivity"> > > <android.support.design.widget.AppBarLayout > android:layout_height="wrap_content" > android:layout_width="match_parent" android:theme="@style/HydraTheme"> > > <android.support.v7.widget.Toolbar android:id="@+id/toolbar" > android:layout_width="match_parent" > android:layout_height="?attr/actionBarSize" > android:background="?attr/colorPrimary" > app:popupTheme="@style/HydraTheme" /> > > </android.support.design.widget.AppBarLayout> > > <include layout="@layout/content_display_message" /> > > > </android.support.design.widget.CoordinatorLayout> > > If this doesn't work then hopefully somebody else knows how to solve it. > Good luck! > Regards, Haidar > > On Monday, January 11, 2016 at 11:08:17 PM UTC-5, Ricardo Morales wrote: >> >> i followed every step of the Android Studio "My First App" tutorial but I >> can't get it working when I type my message and the second activity starts. >> >> Here is my logcat: >> >> 01-11 14:15:03.459 10362-10362/? D/dalvikvm: Late-enabling CheckJNI >> 01-11 14:15:03.779 10362-10362/com.riotchi.ricki.myfirstapp W/dalvikvm: >> VFY: unable to find class referenced in signature >> (Landroid/view/SearchEvent;) >> 01-11 14:15:03.779 10362-10362/com.riotchi.ricki.myfirstapp I/dalvikvm: >> Could not find method android.view.Window$Callback.onSearchRequested, >> referenced from method >> android.support.v7.view.WindowCallbackWrapper.onSearchRequested >> 01-11 14:15:03.779 10362-10362/com.riotchi.ricki.myfirstapp W/dalvikvm: >> VFY: unable to resolve interface method 17964: >> Landroid/view/Window$Callback;.onSearchRequested >> (Landroid/view/SearchEvent;)Z >> 01-11 14:15:03.779 10362-10362/com.riotchi.ricki.myfirstapp D/dalvikvm: >> VFY: replacing opcode 0x72 at 0x0002 >> 01-11 14:15:03.779 10362-10362/com.riotchi.ricki.myfirstapp I/dalvikvm: >> Could not find method >> android.view.Window$Callback.onWindowStartingActionMode, referenced from >> method >> android.support.v7.view.WindowCallbackWrapper.onWindowStartingActionMode >> 01-11 14:15:03.779 10362-10362/com.riotchi.ricki.myfirstapp W/dalvikvm: >> VFY: unable to resolve interface method 17968: >> Landroid/view/Window$Callback;.onWindowStartingActionMode >> (Landroid/view/ActionMode$Callback;I)Landroid/view/ActionMode; >> 01-11 14:15:03.779 10362-10362/com.riotchi.ricki.myfirstapp D/dalvikvm: >> VFY: replacing opcode 0x72 at 0x0002 >> 01-11 14:15:03.989 10362-10362/com.riotchi.ricki.myfirstapp I/dalvikvm: >> Could not find method >> android.content.res.TypedArray.getChangingConfigurations, referenced from >> method android.support.v7.widget.TintTypedArray.getChangingConfigurations >> 01-11 14:15:03.989 10362-10362/com.riotchi.ricki.myfirstapp W/dalvikvm: >> VFY: unable to resolve virtual method 422: >> Landroid/content/res/TypedArray;.getChangingConfigurations ()I >> 01-11 14:15:03.989 10362-10362/com.riotchi.ricki.myfirstapp D/dalvikvm: >> VFY: replacing opcode 0x6e at 0x0002 >> 01-11 14:15:03.989 10362-10362/com.riotchi.ricki.myfirstapp I/dalvikvm: >> Could not find method android.content.res.TypedArray.getType, referenced >> from method android.support.v7.widget.TintTypedArray.getType >> 01-11 14:15:03.989 10362-10362/com.riotchi.ricki.myfirstapp W/dalvikvm: >> VFY: unable to resolve virtual method 444: >> Landroid/content/res/TypedArray;.getType (I)I >> 01-11 14:15:03.989 10362-10362/com.riotchi.ricki.myfirstapp D/dalvikvm: >> VFY: replacing opcode 0x6e at 0x0002 >> 01-11 14:15:04.009 10362-10362/com.riotchi.ricki.myfirstapp I/dalvikvm: >> Could not find method android.content.res.Resources.getDrawable, referenced >> from method android.support.v7.widget.ResourcesWrapper.getDrawable >> 01-11 14:15:04.009 10362-10362/com.riotchi.ricki.myfirstapp W/dalvikvm: >> VFY: unable to resolve virtual method 385: >> Landroid/content/res/Resources;.getDrawable >> (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable; >> 01-11 14:15:04.009 10362-10362/com.riotchi.ricki.myfirstapp D/dalvikvm: >> VFY: replacing opcode 0x6e at 0x0002 >> 01-11 14:15:04.009 10362-10362/com.riotchi.ricki.myfirstapp I/dalvikvm: >> Could not find method android.content.res.Resources.getDrawableForDensity, >> referenced from method >> android.support.v7.widget.ResourcesWrapper.getDrawableForDensity >> 01-11 14:15:04.009 10362-10362/com.riotchi.ricki.myfirstapp W/dalvikvm: >> VFY: unable to resolve virtual method 387: >> Landroid/content/res/Resources;.getDrawableForDensity >> (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable; >> 01-11 14:15:04.009 10362-10362/com.riotchi.ricki.myfirstapp D/dalvikvm: >> VFY: replacing opcode 0x6e at 0x0002 >> 01-11 14:15:04.229 10362-10362/com.riotchi.ricki.myfirstapp >> D/OpenGLRenderer: Enabling debug mode 0 >> 01-11 14:15:10.179 10362-10362/com.riotchi.ricki.myfirstapp >> D/AndroidRuntime: Shutting down VM >> 01-11 14:15:10.179 10362-10362/com.riotchi.ricki.myfirstapp W/dalvikvm: >> threadid=1: thread exiting with uncaught exception (group=0x4163fc08) >> 01-11 14:15:10.189 10362-10362/com.riotchi.ricki.myfirstapp >> E/AndroidRuntime: FATAL EXCEPTION: main >> >> >> Process: com.riotchi.ricki.myfirstapp, PID: 10362 >> >> >> java.lang.RuntimeException: Unable to start activity >> ComponentInfo{com.riotchi.ricki.myfirstapp/com.riotchi.ricki.myfirstapp.DisplayMessageActivity}: >> >> java.lang.IllegalStateException: This Activity already has an action bar >> supplied by the window decor. Do not request >> Window.FEATURE_SUPPORT_ACTION_BAR and set windowActionBar to false in your >> theme to use a Toolbar instead. >> >> >> at >> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2339) >> >> >> at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2391) >> >> >> at android.app.ActivityThread.access$900(ActivityThread.java:166) >> >> >> at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1281) >> >> >> at android.os.Handler.dispatchMessage(Handler.java:102) >> >> >> at android.os.Looper.loop(Looper.java:146) >> >> >> at android.app.ActivityThread.main(ActivityThread.java:5511) >> >> >> at java.lang.reflect.Method.invokeNative(Native Method) >> >> >> at java.lang.reflect.Method.invoke(Method.java:515) >> >> >> at >> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283) >> >> >> at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099) >> >> >> at dalvik.system.NativeStart.main(Native Method) >> >> >> Caused by: java.lang.IllegalStateException: This Activity already has an >> action bar supplied by the window decor. Do not request >> Window.FEATURE_SUPPORT_ACTION_BAR and set windowActionBar to false in your >> theme to use a Toolbar instead. >> >> >> at >> android.support.v7.app.AppCompatDelegateImplV7.setSupportActionBar(AppCompatDelegateImplV7.java:198) >> >> >> at >> android.support.v7.app.AppCompatActivity.setSupportActionBar(AppCompatActivity.java:99) >> >> >> at >> com.riotchi.ricki.myfirstapp.DisplayMessageActivity.onCreate(DisplayMessageActivity.java:22) >> >> >> at android.app.Activity.performCreate(Activity.java:5322) >> >> >> at >> android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1093) >> >> >> at >> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2303) >> >> >> at >> android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2391) >> >> >> at android.app.ActivityThread.access$900(ActivityThread.java:166) >> >> >> at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1281) >> >> >> at android.os.Handler.dispatchMessage(Handler.java:102) >> >> >> at android.os.Looper.loop(Looper.java:146) >> >> >> at android.app.ActivityThread.main(ActivityThread.java:5511) >> >> >> at java.lang.reflect.Method.invokeNative(Native Method) >> >> >> at java.lang.reflect.Method.invoke(Method.java:515) >> >> >> at >> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283) >> >> >> >> >> at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099) >> >> >> at dalvik.system.NativeStart.main(Native Method) >> 01-11 14:15:12.239 10362-10362/com.riotchi.ricki.myfirstapp I/Process: >> Sending signal. PID: 10362 SIG: 9 >> >
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