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POApplication not working after importing library
 

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  1. POApplication not working after importing library
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    <p>Hi i created main application which has a button "savenotes" which on click should open the "Notepad" sample given in Eclipse IDE . Here is what i did :</p> <ol> <li>imported NotesList project in my workspace</li> <li>right clicked and marked it as a library</li> <li>right clicked my main project and added the reference to library 4.In project.properties added manifestmerger.enabled=true</li> </ol> <p>Now strangely what is happening is that when i mention the "savenotes" activity in manifest which i should declare my logcat stops displaying the log and gives error device disconnected. When i remove this activity it starts displaying the log . However in both cases every time i click on my savenotes button the application force closes . Am not sure what am i doing wrong and what i missed .</p> <p><strong>Mainmenu.java</strong></p> <pre><code>package helog.diwesh.NugaBest; import hellog.diwesh.NugaBest.R; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.TimeZone; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.graphics.Bitmap; import android.graphics.Bitmap.CompressFormat; import android.media.AudioManager; import android.media.SoundPool; import android.os.Bundle; import android.os.Environment; import android.os.Vibrator; import android.util.Log; import android.view.View; import android.view.Window; import android.view.animation.AlphaAnimation; import android.view.animation.Animation; import android.view.animation.ScaleAnimation; import android.widget.Button; import android.widget.Toast; import com.example.android.notepad.NotesList; public class NUGA_MainMenuActivity extends Activity { SoundPool mpool; int mlogon; Button mBtn1; Button mBtn2; Button mBtn3; Button mBtn4; Button mBtn5; Button mHistoryButton; Animation anim = null; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.mainmenu); mHistoryButton=(Button) findViewById(R.id.takeashot); mBtn1 = (Button) findViewById(R.id.BtnDisplay); mBtn2 = (Button) findViewById(R.id.BtnSlave); mHistoryButton.setOnClickListener(mClickListener); mBtn3=(Button) findViewById(R.id.takehelp); mBtn4=(Button) findViewById(R.id.aboutus); mBtn5=(Button) findViewById(R.id.savenotes); mBtn1.setOnClickListener(mClickListener); mBtn2.setOnClickListener(mClickListener); mBtn3.setOnClickListener(mClickListener); mBtn4.setOnClickListener(mClickListener); mBtn5.setOnClickListener(mClickListener); mpool = new SoundPool(1, AudioManager.STREAM_MUSIC, 0); mlogon = mpool.load(this, R.raw.logon, 1); anim = new AlphaAnimation(0, 1); anim.setDuration(1500); mBtn1.startAnimation(anim); mBtn2.startAnimation(anim); mBtn3.startAnimation(anim); mBtn4.startAnimation(anim); mBtn5.startAnimation(anim); mpool.play(mlogon, 1, 1, 0, 0, 1); } Button.OnClickListener mClickListener = new View.OnClickListener() { Animation anim = null; @Override public void onClick(View v) { Vibrator vibe = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE); vibe.vibrate(60); switch (v.getId()) { case R.id.BtnDisplay: mpool.play(mlogon, 1, 1, 0, 0, 1); anim = new ScaleAnimation(0, 1, 0, 1, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); anim.setDuration(100); mBtn1.startAnimation(anim); Intent intent = new Intent(NUGA_MainMenuActivity.this, FileSiganlDisplay.class); startActivity(intent); //overridePendingTransition(R.anim.zoom_enter,R.anim.zoom_exit); overridePendingTransition(R.anim.fade, R.anim.hold); break; case R.id.BtnSlave: mpool.play(mlogon, 1, 1, 0, 0, 1); anim = new ScaleAnimation(0, 1, 0, 1, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); anim.setDuration(100); mBtn2.startAnimation(anim); Intent intent1 = new Intent(NUGA_MainMenuActivity.this, BTSmartSlavemodule.class); startActivity(intent1); //overridePendingTransition(R.anim.zoom_enter, R.anim.zoom_exit); overridePendingTransition(R.anim.fade, R.anim.hold); break ; case R.id.takeashot: //snapFunction(); Intent intent2=new Intent(NUGA_MainMenuActivity.this,ImagesActivity.class); startActivity(intent2); break; case R.id.takehelp : mpool.play(mlogon, 1, 1, 0, 0, 1); anim = new ScaleAnimation(0, 1, 0, 1, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); anim.setDuration(100); mBtn3.startAnimation(anim); Intent intent3=new Intent(NUGA_MainMenuActivity.this,HelpActivity.class); startActivity(intent3); overridePendingTransition(R.anim.fade, R.anim.hold); break; case R.id.aboutus: mpool.play(mlogon, 1, 1, 0, 0, 1); anim = new ScaleAnimation(0, 1, 0, 1, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); anim.setDuration(100); mBtn4.startAnimation(anim); Intent intent4=new Intent(NUGA_MainMenuActivity.this,AboutDevice.class); startActivity(intent4); overridePendingTransition(R.anim.fade, R.anim.hold); break; case R.id.savenotes: mpool.play(mlogon, 1, 1, 0, 0, 1); anim = new ScaleAnimation(0, 1, 0, 1, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); anim.setDuration(100); mBtn4.startAnimation(anim); Intent intent5=new Intent(NUGA_MainMenuActivity.this,NotesList.class); startActivity(intent5); overridePendingTransition(R.anim.fade, R.anim.hold); break; default: break; } } }; public void snapFunction() { Date currentTime = new Date(); final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd-HH.mm.ss"); // Give it to me in GMT time. sdf.setTimeZone(TimeZone.getTimeZone("GMT")); //System.out.println("GMT time: " + sdf.format(currentTime)); String ss=sdf.format(currentTime); Log.v("current time", ss); View mContent=findViewById(R.id.screenLayout); mContent.setDrawingCacheEnabled(true); Bitmap bitmap = mContent.getDrawingCache(); File sdCardDirectory = Environment.getExternalStorageDirectory(); File image = new File(sdCardDirectory, ss+".jpg"); name=ss; // File file = new File("/sdcard/"+String.valueOf(currentId)+".png"); { if(!image.exists()) { try { image.createNewFile(); FileOutputStream ostream = new FileOutputStream(image); bitmap.compress(CompressFormat.PNG, 10, ostream); ostream.close(); mContent.invalidate(); DB.insert(ss); Cursor cursor=DB.retrieveFav(); if(cursor!=null) if(cursor.moveToFirst()) new Toast(NUGA_MainMenuActivity.this).makeText(NUGA_MainMenuActivity.this, "DB contains:"+cursor.getCount()+"images", Toast.LENGTH_LONG).show(); cursor.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } } static String name=""; </code></pre> <h2> }</h2> <p><strong>My Manifest</strong> </p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="hellog.diwesh.NugaBest" android:versionCode="1" android:versionName="1.0" &gt; &lt;uses-sdk android:minSdkVersion="11" /&gt; &lt;uses-permission android:name="android.permission.VIBRATE" /&gt; &lt;uses-permission android:name="android.permission.INTERNET" /&gt; &lt;uses-permission android:name="android.permission.BLUETOOTH_ADMIN" /&gt; &lt;uses-permission android:name="android.permission.BLUETOOTH" /&gt; &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt; &lt;application android:name="helog.diwesh.NugaBest.MyApplication" android:debuggable="true" android:icon="@drawable/nuga" android:label="@string/app_name" &gt; &lt;activity android:name="helog.diwesh.NugaBest.NUGA_HealthCareActivity_Intro" android:configChanges="orientation|keyboardHidden" android:label="@string/app_name" &gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MAIN" /&gt; &lt;category android:name="android.intent.category.LAUNCHER" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; // 4. Layout Management &lt;activity android:name="helog.diwesh.NugaBest.FileSiganlDisplay" android:label="FileSiganlDisplay" /&gt; &lt;activity android:name="helog.diwesh.NugaBest.NUGA_WebJoinActivity" android:label="NUGA_WebJoinActivity" android:windowSoftInputMode="stateHidden" /&gt; &lt;activity android:name="helog.diwesh.NugaBest.NUGA_MainMenuActivity" android:label="NUGA_MainMenuActivity" /&gt; &lt;activity android:name="helog.diwesh.NugaBest.BTSmartSlavemodule" android:configChanges="orientation|keyboardHidden" android:label="SmartSlavemodule" /&gt; &lt;activity android:name="helog.diwesh.NugaBest.BTDeviceListActivity" android:configChanges="orientation|keyboardHidden" android:label="@string/select_device" android:theme="@android:style/Theme.Dialog" /&gt; &lt;activity android:name="helog.diwesh.NugaBest.SnapActivity" android:label="@string/title_activity_snap" &gt; &lt;/activity&gt; &lt;activity android:name="helog.diwesh.NugaBest.ImagesActivity" android:label="@string/title_activity_images" &gt; &lt;/activity&gt; &lt;activity android:name="helog.diwesh.NugaBest.HelpActivity" android:label="@string/Help" &gt; &lt;/activity&gt; &lt;activity android:name="helog.diwesh.NugaBest.AboutDevice" android:label="@string/aboutus" &gt; &lt;/activity&gt; &lt;activity android:name="helog.diwesh.NugaBest.Savenotes" android:label="@string/savenotes" &gt; &lt;/activity&gt; &lt;/application&gt; </code></pre> <h2> </h2> <p>project.properties</p> <pre><code># This file is automatically generated by Android Tools. # Do not modify this file -- YOUR CHANGES WILL BE ERASED! # # This file must be checked in Version Control Systems. # # To customize properties used by the Ant build system use, # "ant.properties", and override values to adapt the script to your # project structure. # Project target. target=Google Inc.:Google APIs:18 android.library.reference.1=C:/Users/DPC/Downloads/adt-bundle-windows-x86-20130729/adt-bundle-windows-x86-20130729/sdk/samples/android-18/legacy/NotePad manifestmerger.enabled=true </code></pre> <hr> <p>NotesList manifest</p> <pre><code>&lt;!-- Declare the contents of this Android application. The namespace attribute brings in the Android platform namespace, and the package supplies a unique name for the application. When writing your own application, the package name must be changed from "com.example.*" to come from a domain that you own or have control over. --&gt; &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.android.notepad" &gt; &lt;uses-sdk android:minSdkVersion="11" /&gt; &lt;application android:icon="@drawable/app_notes" android:label="@string/app_name" &gt; &lt;provider android:name="NotePadProvider" android:authorities="com.google.provider.NotePad" android:exported="false"&gt; &lt;grant-uri-permission android:pathPattern=".*" /&gt; &lt;/provider&gt; &lt;activity android:name="NotesList" android:label="@string/title_notes_list"&gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MAIN" /&gt; &lt;category android:name="android.intent.category.LAUNCHER" /&gt; &lt;/intent-filter&gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.VIEW" /&gt; &lt;action android:name="android.intent.action.EDIT" /&gt; &lt;action android:name="android.intent.action.PICK" /&gt; &lt;category android:name="android.intent.category.DEFAULT" /&gt; &lt;data android:mimeType="vnd.android.cursor.dir/vnd.google.note" /&gt; &lt;/intent-filter&gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.GET_CONTENT" /&gt; &lt;category android:name="android.intent.category.DEFAULT" /&gt; &lt;data android:mimeType="vnd.android.cursor.item/vnd.google.note" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name="NoteEditor" android:theme="@android:style/Theme.Holo.Light" android:screenOrientation="sensor" android:configChanges="keyboardHidden|orientation" &gt; &lt;!-- This filter says that we can view or edit the data of a single note --&gt; &lt;intent-filter android:label="@string/resolve_edit"&gt; &lt;action android:name="android.intent.action.VIEW" /&gt; &lt;action android:name="android.intent.action.EDIT" /&gt; &lt;action android:name="com.android.notepad.action.EDIT_NOTE" /&gt; &lt;category android:name="android.intent.category.DEFAULT" /&gt; &lt;data android:mimeType="vnd.android.cursor.item/vnd.google.note" /&gt; &lt;/intent-filter&gt; &lt;!-- This filter says that we can create a new note inside of a directory of notes. The INSERT action creates an empty note; the PASTE action initializes a new note from the current contents of the clipboard. --&gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.INSERT" /&gt; &lt;action android:name="android.intent.action.PASTE" /&gt; &lt;category android:name="android.intent.category.DEFAULT" /&gt; &lt;data android:mimeType="vnd.android.cursor.dir/vnd.google.note" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name="TitleEditor" android:label="@string/title_edit_title" android:icon="@drawable/ic_menu_edit" android:theme="@android:style/Theme.Holo.Dialog" android:windowSoftInputMode="stateVisible"&gt; &lt;!-- This activity implements an alternative action that can be performed on notes: editing their title. It can be used as a default operation if the user invokes this action, and is available as an alternative action for any note data. --&gt; &lt;intent-filter android:label="@string/resolve_title"&gt; &lt;!-- This is the action we perform. It is a custom action we define for our application, not a generic VIEW or EDIT action since we are not a general note viewer/editor. --&gt; &lt;action android:name="com.android.notepad.action.EDIT_TITLE" /&gt; &lt;!-- DEFAULT: execute if being directly invoked. --&gt; &lt;category android:name="android.intent.category.DEFAULT" /&gt; &lt;!-- ALTERNATIVE: show as an alternative action when the user is working with this type of data. --&gt; &lt;category android:name="android.intent.category.ALTERNATIVE" /&gt; &lt;!-- SELECTED_ALTERNATIVE: show as an alternative action the user can perform when selecting this type of data. --&gt; &lt;category android:name="android.intent.category.SELECTED_ALTERNATIVE" /&gt; &lt;!-- This is the data type we operate on. --&gt; &lt;data android:mimeType="vnd.android.cursor.item/vnd.google.note" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name="NotesLiveFolder" android:label="@string/live_folder_name" android:icon="@drawable/live_folder_notes"&gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.CREATE_LIVE_FOLDER" /&gt; &lt;category android:name="android.intent.category.DEFAULT" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;/application&gt; &lt;/manifest&gt; </code></pre> <hr> <p><strong>Logcat details when savenotes is not added in manifest</strong></p> <pre><code>09-22 22:07:36.157: D/dalvikvm(799): GC_FOR_ALLOC freed 67K, 7% free 2543K/2728K, paused 87ms, total 88ms 09-22 22:07:36.237: I/dalvikvm-heap(799): Grow heap (frag case) to 4.939MB for 2457616-byte allocation 09-22 22:07:36.367: D/dalvikvm(799): GC_FOR_ALLOC freed &lt;1K, 4% free 4943K/5132K, paused 127ms, total 127ms 09-22 22:07:36.887: W/SoundPool(799): sample 1 not READY 09-22 22:07:37.197: D/gralloc_goldfish(799): Emulator without GPU emulation detected. 09-22 22:07:39.146: E/AudioTrack(799): Could not get audio output for stream type 3 09-22 22:07:39.146: E/SoundPool(799): Error creating AudioTrack 09-22 22:07:39.256: D/dalvikvm(799): GC_FOR_ALLOC freed 28K, 3% free 5673K/5828K, paused 21ms, total 23ms 09-22 22:07:39.336: D/dalvikvm(799): GC_FOR_ALLOC freed 22K, 3% free 6090K/6236K, paused 21ms, total 26ms 09-22 22:07:39.426: I/Choreographer(799): Skipped 72 frames! The application may be doing too much work on its main thread. 09-22 22:07:39.656: I/Choreographer(799): Skipped 54 frames! The application may be doing too much work on its main thread. 09-22 22:07:39.826: I/Choreographer(799): Skipped 33 frames! The application may be doing too much work on its main thread. 09-22 22:07:40.116: I/Choreographer(799): Skipped 56 frames! The application may be doing too much work on its main thread. 09-22 22:07:43.946: E/dalvikvm(799): Could not find class 'com.example.android.notepad.NotesList', referenced from method helog.diwesh.NugaBest.NUGA_MainMenuActivity$1.onClick 09-22 22:07:43.976: W/dalvikvm(799): VFY: unable to resolve const-class 655 (Lcom/example/android/notepad/NotesList;) in Lhelog/diwesh/NugaBest/NUGA_MainMenuActivity$1; 09-22 22:07:43.976: D/dalvikvm(799): VFY: replacing opcode 0x1c at 0x01fe 09-22 22:07:44.186: D/dalvikvm(799): GC_FOR_ALLOC freed 85K, 3% free 6817K/7020K, paused 115ms, total 161ms 09-22 22:07:44.236: I/dalvikvm-heap(799): Grow heap (frag case) to 9.113MB for 2457616-byte allocation 09-22 22:07:44.426: D/dalvikvm(799): GC_FOR_ALLOC freed 2K, 3% free 9215K/9424K, paused 195ms, total 195ms 09-22 22:07:44.726: W/SoundPool(799): sample 1 not READY 09-22 22:07:44.946: I/Choreographer(799): Skipped 43 frames! The application may be doing too much work on its main thread. 09-22 22:07:45.426: I/Choreographer(799): Skipped 49 frames! The application may be doing too much work on its main thread. 09-22 22:07:51.186: E/AudioTrack(799): Could not get audio output for stream type 3 09-22 22:07:51.186: E/SoundPool(799): Error creating AudioTrack 09-22 22:07:51.546: D/dalvikvm(799): GC_FOR_ALLOC freed 46K, 2% free 9476K/9640K, paused 39ms, total 68ms 09-22 22:07:51.596: I/dalvikvm-heap(799): Grow heap (frag case) to 12.317MB for 3094560-byte allocation 09-22 22:07:51.756: D/dalvikvm(799): GC_FOR_ALLOC freed 4220K, 35% free 8277K/12664K, paused 154ms, total 154ms 09-22 22:07:51.977: I/Choreographer(799): Skipped 173 frames! The application may be doing too much work on its main thread. 09-22 22:07:52.106: I/Choreographer(799): Skipped 30 frames! The application may be doing too much work on its main thread. 09-22 22:07:52.476: I/Choreographer(799): Skipped 82 frames! The application may be doing too much work on its main thread. 09-22 22:07:59.586: E/AudioTrack(799): Could not get audio output for stream type 3 09-22 22:07:59.586: E/SoundPool(799): Error creating AudioTrack 09-22 22:07:59.586: D/AndroidRuntime(799): Shutting down VM 09-22 22:07:59.586: W/dalvikvm(799): threadid=1: thread exiting with uncaught exception (group=0x41465700) 09-22 22:07:59.626: E/AndroidRuntime(799): FATAL EXCEPTION: main 09-22 22:07:59.626: E/AndroidRuntime(799): java.lang.NoClassDefFoundError: com.example.android.notepad.NotesList 09-22 22:07:59.626: E/AndroidRuntime(799): at helog.diwesh.NugaBest.NUGA_MainMenuActivity$1.onClick(NUGA_MainMenuActivity.java:152) 09-22 22:07:59.626: E/AndroidRuntime(799): at android.view.View.performClick(View.java:4240) 09-22 22:07:59.626: E/AndroidRuntime(799): at android.view.View$PerformClick.run(View.java:17721) 09-22 22:07:59.626: E/AndroidRuntime(799): at android.os.Handler.handleCallback(Handler.java:730) 09-22 22:07:59.626: E/AndroidRuntime(799): at android.os.Handler.dispatchMessage(Handler.java:92) 09-22 22:07:59.626: E/AndroidRuntime(799): at android.os.Looper.loop(Looper.java:137) 09-22 22:07:59.626: E/AndroidRuntime(799): at android.app.ActivityThread.main(ActivityThread.java:5103) 09-22 22:07:59.626: E/AndroidRuntime(799): at java.lang.reflect.Method.invokeNative(Native Method) 09-22 22:07:59.626: E/AndroidRuntime(799): at java.lang.reflect.Method.invoke(Method.java:525) 09-22 22:07:59.626: E/AndroidRuntime(799): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 09-22 22:07:59.626: E/AndroidRuntime(799): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 09-22 22:07:59.626: E/AndroidRuntime(799): at dalvik.system.NativeStart.main(Native Method) </code></pre>
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    1. COThis might be an IDE issue - try refreshing your project.
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      1. USRijvi Rajib
    2. CO@RijviRajib : Now i restarted the eclipse, strangely in the Noteslist package there is an error in switch statements saying to "migrate code" ... Not sure
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