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POApp crashes: Logcat says You must supply a resource ID for a TextView
 

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  1. POApp crashes: Logcat says You must supply a resource ID for a TextView
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    <p>I have tried everything to make my code works but I can't figure out what's the problem. The apps crashes on first run.</p> <p>Here's my code:</p> <pre><code>package com.example.smsTest; import java.util.List; import android.app.ListActivity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.view.View; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.ListView; import android.widget.Toast; public class Messages extends ListActivity { Button btnNew; private SQLiteAdapter mySQLiteAdapter; private BroadcastReceiver mIntentReceiver; ListView listview; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.messages); btnNew = (Button) findViewById(R.id.btnNew); mySQLiteAdapter = new SQLiteAdapter(this); mySQLiteAdapter.openToRead(); List&lt;Message&gt; values = mySQLiteAdapter.getAllMessages(); ArrayAdapter&lt;Message&gt; adapter = new ArrayAdapter&lt;Message&gt;(this, R.layout.messages, values); setListAdapter(adapter); btnNew.setOnClickListener(new View.OnClickListener() { public void onClick(View view) { Intent myIntent = new Intent(Messages.this, SMSTest.class); startActivity(myIntent); } }); } @Override protected void onListItemClick(ListView l, View v, int position, long id) { String item = (String) getListAdapter().getItem(position); Toast.makeText(this, item + " selected", Toast.LENGTH_LONG).show(); } @Override protected void onResume() { super.onResume(); IntentFilter intentFilter = new IntentFilter("SmsMessage.intent.MAIN"); mIntentReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { @SuppressWarnings("unchecked") ArrayAdapter&lt;Message&gt; adapter = (ArrayAdapter&lt;Message&gt;) getListAdapter(); Message message = null; String msg = intent.getStringExtra("get_msg"); // Process the sms format and extract body &amp; phoneNumber msg = msg.replace("\n", ""); String body = msg.substring(msg.lastIndexOf(":") + 1, msg.length()); String sender = msg.substring(0, msg.lastIndexOf(":")); message = mySQLiteAdapter.createMessage(sender, body); // adapter.add(message); adapter.notifyDataSetChanged(); } }; this.registerReceiver(mIntentReceiver, intentFilter); } @Override protected void onPause() { super.onPause(); this.unregisterReceiver(this.mIntentReceiver); } } </code></pre> <p>Messages.xml code:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" &gt; &lt;Button android:id="@+id/btnNew" android:layout_width="120dp" android:layout_height="wrap_content" android:text="New" /&gt; &lt;ListView android:id="@android:id/list" android:layout_width="wrap_content" android:layout_height="435dp" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>And here's the logcat:</p> <pre><code>04-16 06:46:48.442: D/dalvikvm(773): GC_CONCURRENT freed 69K, 8% free 2749K/2960K, paused 70ms+12ms, total 122ms 04-16 06:46:48.672: E/ArrayAdapter(773): You must supply a resource ID for a TextView 04-16 06:46:48.672: D/AndroidRuntime(773): Shutting down VM 04-16 06:46:48.672: W/dalvikvm(773): threadid=1: thread exiting with uncaught exception (group=0x40a71930) 04-16 06:46:48.702: E/AndroidRuntime(773): FATAL EXCEPTION: main 04-16 06:46:48.702: E/AndroidRuntime(773): java.lang.IllegalStateException: ArrayAdapter requires the resource ID to be a TextView 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:386) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.ArrayAdapter.getView(ArrayAdapter.java:362) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.AbsListView.obtainView(AbsListView.java:2159) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.ListView.makeAndAddView(ListView.java:1831) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.ListView.fillDown(ListView.java:674) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.ListView.fillFromTop(ListView.java:735) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.ListView.layoutChildren(ListView.java:1652) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.AbsListView.onLayout(AbsListView.java:1994) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.View.layout(View.java:14008) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewGroup.layout(ViewGroup.java:4373) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1663) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1521) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.LinearLayout.onLayout(LinearLayout.java:1434) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.View.layout(View.java:14008) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewGroup.layout(ViewGroup.java:4373) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.FrameLayout.onLayout(FrameLayout.java:448) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.View.layout(View.java:14008) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewGroup.layout(ViewGroup.java:4373) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1663) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1521) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.LinearLayout.onLayout(LinearLayout.java:1434) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.View.layout(View.java:14008) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewGroup.layout(ViewGroup.java:4373) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.FrameLayout.onLayout(FrameLayout.java:448) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.View.layout(View.java:14008) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewGroup.layout(ViewGroup.java:4373) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:1892) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1711) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:989) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4351) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.Choreographer.doCallbacks(Choreographer.java:562) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.Choreographer.doFrame(Choreographer.java:532) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.os.Handler.handleCallback(Handler.java:725) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.os.Handler.dispatchMessage(Handler.java:92) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.os.Looper.loop(Looper.java:137) 04-16 06:46:48.702: E/AndroidRuntime(773): at android.app.ActivityThread.main(ActivityThread.java:5041) 04-16 06:46:48.702: E/AndroidRuntime(773): at java.lang.reflect.Method.invokeNative(Native Method) 04-16 06:46:48.702: E/AndroidRuntime(773): at java.lang.reflect.Method.invoke(Method.java:511) 04-16 06:46:48.702: E/AndroidRuntime(773): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 04-16 06:46:48.702: E/AndroidRuntime(773): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 04-16 06:46:48.702: E/AndroidRuntime(773): at dalvik.system.NativeStart.main(Native Method) 04-16 06:46:48.702: E/AndroidRuntime(773): Caused by: java.lang.ClassCastException: android.widget.LinearLayout cannot be cast to android.widget.TextView 04-16 06:46:48.702: E/AndroidRuntime(773): at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:379) 04-16 06:46:48.702: E/AndroidRuntime(773): ... 42 more 04-16 06:46:51.462: I/Process(773): Sending signal. PID: 773 SIG: 9 </code></pre> <p>Please help me why it is crashing.</p> <p>UPDATE:</p> <p>New Logcat:</p> <pre><code>04-16 13:18:06.314: E/Trace(804): error opening trace file: No such file or directory (2) 04-16 13:18:06.724: D/dalvikvm(804): GC_CONCURRENT freed 69K, 8% free 2773K/2988K, paused 15ms+54ms, total 149ms 04-16 13:18:06.864: D/(804): HostConnection::get() New Host Connection established 0x2a1609e8, tid 804 04-16 13:18:20.764: D/AndroidRuntime(804): Shutting down VM 04-16 13:18:20.764: W/dalvikvm(804): threadid=1: thread exiting with uncaught exception (group=0x40a71930) 04-16 13:18:20.784: E/AndroidRuntime(804): FATAL EXCEPTION: main 04-16 13:18:20.784: E/AndroidRuntime(804): java.lang.ClassCastException: com.example.smsTest.Message cannot be cast to java.lang.String 04-16 13:18:20.784: E/AndroidRuntime(804): at com.example.smsTest.Messages.onListItemClick(Messages.java:53) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.app.ListActivity$2.onItemClick(ListActivity.java:319) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.widget.AdapterView.performItemClick(AdapterView.java:298) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.widget.AbsListView.performItemClick(AbsListView.java:1100) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.widget.AbsListView$PerformClick.run(AbsListView.java:2749) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.widget.AbsListView$1.run(AbsListView.java:3423) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.os.Handler.handleCallback(Handler.java:725) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.os.Handler.dispatchMessage(Handler.java:92) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.os.Looper.loop(Looper.java:137) 04-16 13:18:20.784: E/AndroidRuntime(804): at android.app.ActivityThread.main(ActivityThread.java:5041) 04-16 13:18:20.784: E/AndroidRuntime(804): at java.lang.reflect.Method.invokeNative(Native Method) 04-16 13:18:20.784: E/AndroidRuntime(804): at java.lang.reflect.Method.invoke(Method.java:511) 04-16 13:18:20.784: E/AndroidRuntime(804): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 04-16 13:18:20.784: E/AndroidRuntime(804): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 04-16 13:18:20.784: E/AndroidRuntime(804): at dalvik.system.NativeStart.main(Native Method) </code></pre>
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    1. COlv.setAdapter(new ArrayAdapter<Messages>(this,R.layout.conversation_item,R.id.sometextview_from_the_layout,array_sort));
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