<android.support.design.widget.FloatingActionButton
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:clickable="true"
    app:fabSize="normal"
    app:srcCompat="@mipmap/ic_launcher"
    android:id="@+id/floatingActionButton"
    android:layout_gravity="bottom|end"
    android:layout_marginRight="20dp"
    android:layout_marginBottom="20dp"
    app:backgroundTint="#54ddde" />

Actualmente, la imagen del botón flotante es android. Pero quiero cambiar a imagen 'plus'.

-Me gusta esto

<android.support.design.widget.FloatingActionButton
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:clickable="true"
    app:fabSize="normal"
    android:src="@drawable/img_plus"
    android:id="@+id/floatingActionButton"
    android:layout_gravity="bottom|end"
    android:layout_marginRight="20dp"
    android:layout_marginBottom="20dp"
    app:backgroundTint="#54ddde" />

Sin embargo, solo cambio la imagen, la aplicación se ha detenido. Estoy realmente avergonzado Puede alguien ayudarme por favor.

java.lang.RuntimeException: Canvas: trying to draw too large(110250000bytes) bitmap.
 at android.view.DisplayListCanvas.throwIfCannotDraw(DisplayListCanvas.java:260)
 at android.graphics.Canvas.drawBitmap(Canvas.java:1420)
 at android.graphics.drawable.BitmapDrawable.draw(BitmapDrawable.java:545)
 at android.widget.ImageView.onDraw(ImageView.java:1286)
 at android.view.View.draw(View.java:18313)
 at android.view.View.updateDisplayListIfDirty(View.java:17291)
 at android.view.View.draw(View.java:18075)
 at android.view.ViewGroup.drawChild(ViewGroup.java:3966)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3752)
 at android.view.View.draw(View.java:18316)
 at android.widget.ScrollView.draw(ScrollView.java:2774)
 at android.view.View.updateDisplayListIfDirty(View.java:17291)
 at android.view.View.draw(View.java:18075)
 at android.view.ViewGroup.drawChild(ViewGroup.java:3966)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3752)
 at android.view.View.updateDisplayListIfDirty(View.java:17286)
 at android.view.View.draw(View.java:18075)
 at android.view.ViewGroup.drawChild(ViewGroup.java:3966)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3752)
 at android.view.View.updateDisplayListIfDirty(View.java:17286)
 at android.view.View.draw(View.java:18075)
 at android.view.ViewGroup.drawChild(ViewGroup.java:3966)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3752)
 at android.view.View.updateDisplayListIfDirty(View.java:17286)
 at android.view.View.draw(View.java:18075)
 at android.view.ViewGroup.drawChild(ViewGroup.java:3966)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3752)
 at android.view.View.updateDisplayListIfDirty(View.java:17286)
 at android.view.View.draw(View.java:18075)
 at android.view.ViewGroup.drawChild(ViewGroup.java:3966)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3752)
 at android.view.View.updateDisplayListIfDirty(View.java:17286)
 at android.view.View.draw(View.java:18075)
 at android.view.ViewGroup.drawChild(ViewGroup.java:3966)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3752)
 at android.view.View.draw(View.java:18316)
 at com.android.internal.policy.DecorView.draw(DecorView.java:850)
 at android.view.View.updateDisplayListIfDirty(View.java:17291)
 at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:666)
 at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:672)
 at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:780)
 at android.view.ViewRootImpl.draw(ViewRootImpl.java:3093)
 at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2889)
 at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2483)
 at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1490)
 at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7027)
 at android.view.Choreographer$CallbackRecord.run(Choreographer.java:927)
 at android.view.Choreographer.doCallbacks(Choreographer.java:702)
 at android.view.Choreographer.doFrame(Choreographer.java:638)
 at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:913)
 at android.os.Handler.handleCallback(Handler.java:751)
 at android.os.Handler.dispatchMessage(Handler.java:95)
 at android.os.Looper.loop(Looper.java:154)
 at android.app.ActivityThread.main(ActivityThread.java:6688)
 at java.lang.reflect.Method.invoke(Native Method)
 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)

Aquí hay un error en log cat.