I have a crash occurring when opening an app with next to no code in it.
Code is:
package com.spotsofmagic.spotsofmagic;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.nfc.NdefMessage;
import android.nfc.NdefRecord;
import android.nfc.NfcAdapter;
import android.os.Bundle;
import android.os.Parcelable;
import android.util.Log;
import android.bluetooth.*;
public class CardActivity extends Activity implements OnClickListener {
private static final String TAG = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.card_activity);
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
}
}
App crashes instantly. The stack trace is as follows, which makes little sense to me:
08-30 22:37:31.698: W/dalvikvm(8852): threadid=1: thread exiting with uncaught exception (group=0x40ceb300)
08-30 22:37:31.718: E/AndroidRuntime(8852): FATAL EXCEPTION: main
08-30 22:37:31.718: E/AndroidRuntime(8852): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.spotsofmagic.spotsofmagic/com.spotsofmagic.spotsofmagic.CardActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.ActivityThread.access$600(ActivityThread.java:130)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.os.Handler.dispatchMessage(Handler.java:99)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.os.Looper.loop(Looper.java:137)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.ActivityThread.main(ActivityThread.java:4745)
08-30 22:37:31.718: E/AndroidRuntime(8852): at java.lang.reflect.Method.invokeNative(Native Method)
08-30 22:37:31.718: E/AndroidRuntime(8852): at java.lang.reflect.Method.invoke(Method.java:511)
08-30 22:37:31.718: E/AndroidRuntime(8852): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
08-30 22:37:31.718: E/AndroidRuntime(8852): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
08-30 22:37:31.718: E/AndroidRuntime(8852): at dalvik.system.NativeStart.main(Native Method)
08-30 22:37:31.718: E/AndroidRuntime(8852): Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.LayoutInflater.createView(LayoutInflater.java:613)
08-30 22:37:31.718: E/AndroidRuntime(8852): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:660)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:685)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
08-30 22:37:31.718: E/AndroidRuntime(8852): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:256)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.Activity.setContentView(Activity.java:1867)
08-30 22:37:31.718: E/AndroidRuntime(8852): at com.spotsofmagic.spotsofmagic.CardActivity.onCreate(CardActivity.java:23)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.Activity.performCreate(Activity.java:5008)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
08-30 22:37:31.718: E/AndroidRuntime(8852): ... 11 more
08-30 22:37:31.718: E/AndroidRuntime(8852): Caused by: java.lang.reflect.InvocationTargetException
08-30 22:37:31.718: E/AndroidRuntime(8852): at java.lang.reflect.Constructor.constructNative(Native Method)
08-30 22:37:31.718: E/AndroidRuntime(8852): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.LayoutInflater.createView(LayoutInflater.java:587)
08-30 22:37:31.718: E/AndroidRuntime(8852): ... 23 more
08-30 22:37:31.718: E/AndroidRuntime(8852): Caused by: android.content.res.Resources$NotFoundException: File Spots of Magic from drawable resource ID #0x7f040000
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.content.res.Resources.loadDrawable(Resources.java:1935)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.View.<init>(View.java:3336)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.view.ViewGroup.<init>(ViewGroup.java:427)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.widget.FrameLayout.<init>(FrameLayout.java:101)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.widget.FrameLayout.<init>(FrameLayout.java:97)
08-30 22:37:31.718: E/AndroidRuntime(8852): ... 26 more
08-30 22:37:31.718: E/AndroidRuntime(8852): Caused by: java.io.FileNotFoundException: Spots of Magic
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.content.res.AssetManager.openNonAssetNative(Native Method)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.content.res.AssetManager.openNonAsset(AssetManager.java:407)
08-30 22:37:31.718: E/AndroidRuntime(8852): at android.content.res.Resources.loadDrawable(Resources.java:1927)
08-30 22:37:31.718: E/AndroidRuntime(8852): ... 31 more
Card_Activity.xml file:
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@string/app_name"
android:gravity="center"
android:orientation="vertical"
android:padding="25dp" >
<ImageView
android:id="@+id/card_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scaleType="fitCenter"
/>
</FrameLayout>
android:background="@string/app_name"this is the problem.Background should be color or drawable like this.
or