Activity not starting up-Collection of common programming errors

11 years ago

admin

6 minutes

Raghunandan

I am trying to start an activity from other one(MainAcitivty) but this is not working it stops immediately whenever i click the button.

code for MainActivity.java:

public class MainActivity extends Activity implements OnClickListener {
    EditText title,body;
    Button btn,getnotes;
    NotepadDb notepad;
    Cursor cursor;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        title=(EditText)findViewById(R.id.title);
        body=(EditText)findViewById(R.id.body);
        btn=(Button)findViewById(R.id.btn);
        getnotes=(Button)findViewById(R.id.getnotes);
        btn.setOnClickListener(this);
        getnotes.setOnClickListener(this);
        notepad=new NotepadDb(this);
        notepad=notepad.open();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        switch(v.getId()){
            case R.id.btn:
                notepad.insert(title.getText().toString(), body.getText().toString());
                notepad.close();
                break;
            case R.id.getnotes:
                Intent i=new Intent("com.example.notepad2.FETCH");
                startActivity(i);
                break;
        }

    }


}

Manifest.xml:

Please help me to solve this LogCat:

10-20 08:31:52.425: D/ExchangeService(621): !!! EAS ExchangeService, onCreate
10-20 08:31:52.425: D/ExchangeService(621): !!! EAS ExchangeService, onStartCommand, startingUp = false, running = false
10-20 08:31:52.425: D/ExchangeService(621): !!! EAS ExchangeService, onStartCommand, startingUp = true, running = false
10-20 08:31:52.435: W/ActivityManager(278): Unable to start service Intent { act=com.android.email.ACCOUNT_INTENT } U=0: not found
10-20 08:31:52.435: D/ExchangeService(621): !!! Email application not found; stopping self
10-20 08:31:52.455: W/ActivityManager(278): Unable to start service Intent { act=com.android.email.ACCOUNT_INTENT } U=0: not found
10-20 08:31:52.455: E/ActivityThread(621): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40ce2778 that was originally bound here
10-20 08:31:52.455: E/ActivityThread(621): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40ce2778 that was originally bound here
10-20 08:31:52.455: E/ActivityThread(621):  at android.app.LoadedApk$ServiceDispatcher.(LoadedApk.java:969)
10-20 08:31:52.455: E/ActivityThread(621):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
10-20 08:31:52.455: E/ActivityThread(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
10-20 08:31:52.455: E/ActivityThread(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
10-20 08:31:52.455: E/ActivityThread(621):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
10-20 08:31:52.455: E/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
10-20 08:31:52.455: E/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
10-20 08:31:52.455: E/ActivityThread(621):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
10-20 08:31:52.455: E/ActivityThread(621):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
10-20 08:31:52.455: E/ActivityThread(621):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
10-20 08:31:52.455: E/ActivityThread(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
10-20 08:31:52.455: E/ActivityThread(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
10-20 08:31:52.455: E/ActivityThread(621):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
10-20 08:31:52.455: E/ActivityThread(621):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
10-20 08:31:52.455: E/ActivityThread(621):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
10-20 08:31:52.455: E/ActivityThread(621):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
10-20 08:31:52.455: E/ActivityThread(621):  at java.lang.Thread.run(Thread.java:856)
10-20 08:31:52.466: E/StrictMode(621): null
10-20 08:31:52.466: E/StrictMode(621): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40ce2778 that was originally bound here
10-20 08:31:52.466: E/StrictMode(621):  at android.app.LoadedApk$ServiceDispatcher.(LoadedApk.java:969)
10-20 08:31:52.466: E/StrictMode(621):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
10-20 08:31:52.466: E/StrictMode(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
10-20 08:31:52.466: E/StrictMode(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
10-20 08:31:52.466: E/StrictMode(621):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
10-20 08:31:52.466: E/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
10-20 08:31:52.466: E/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
10-20 08:31:52.466: E/StrictMode(621):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
10-20 08:31:52.466: E/StrictMode(621):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
10-20 08:31:52.466: E/StrictMode(621):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
10-20 08:31:52.466: E/StrictMode(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
10-20 08:31:52.466: E/StrictMode(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
10-20 08:31:52.466: E/StrictMode(621):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
10-20 08:31:52.466: E/StrictMode(621):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
10-20 08:31:52.466: E/StrictMode(621):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
10-20 08:31:52.466: E/StrictMode(621):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
10-20 08:31:52.466: E/StrictMode(621):  at java.lang.Thread.run(Thread.java:856)
10-20 08:31:52.466: W/ActivityManager(278): Unbind failed: could not find connection for android.os.BinderProxy@410713e8
10-20 08:31:52.476: E/ActivityThread(621): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cede60 that was originally bound here
10-20 08:31:52.476: E/ActivityThread(621): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cede60 that was originally bound here
10-20 08:31:52.476: E/ActivityThread(621):  at android.app.LoadedApk$ServiceDispatcher.(LoadedApk.java:969)
10-20 08:31:52.476: E/ActivityThread(621):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
10-20 08:31:52.476: E/ActivityThread(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
10-20 08:31:52.476: E/ActivityThread(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
10-20 08:31:52.476: E/ActivityThread(621):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
10-20 08:31:52.476: E/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
10-20 08:31:52.476: E/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
10-20 08:31:52.476: E/ActivityThread(621):  at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
10-20 08:31:52.476: E/ActivityThread(621):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
10-20 08:31:52.476: E/ActivityThread(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
10-20 08:31:52.476: E/ActivityThread(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
10-20 08:31:52.476: E/ActivityThread(621):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
10-20 08:31:52.476: E/ActivityThread(621):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
10-20 08:31:52.476: E/ActivityThread(621):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
10-20 08:31:52.476: E/ActivityThread(621):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
10-20 08:31:52.476: E/ActivityThread(621):  at java.lang.Thread.run(Thread.java:856)
10-20 08:31:52.486: E/StrictMode(621): null
10-20 08:31:52.486: E/StrictMode(621): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cede60 that was originally bound here
10-20 08:31:52.486: E/StrictMode(621):  at android.app.LoadedApk$ServiceDispatcher.(LoadedApk.java:969)
10-20 08:31:52.486: E/StrictMode(621):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
10-20 08:31:52.486: E/StrictMode(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
10-20 08:31:52.486: E/StrictMode(621):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
10-20 08:31:52.486: E/StrictMode(621):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
10-20 08:31:52.486: E/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
10-20 08:31:52.486: E/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
10-20 08:31:52.486: E/StrictMode(621):  at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
10-20 08:31:52.486: E/StrictMode(621):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
10-20 08:31:52.486: E/StrictMode(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
10-20 08:31:52.486: E/StrictMode(621):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
10-20 08:31:52.486: E/StrictMode(621):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
10-20 08:31:52.486: E/StrictMode(621):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
10-20 08:31:52.486: E/StrictMode(621):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
10-20 08:31:52.486: E/StrictMode(621):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
10-20 08:31:52.486: E/StrictMode(621):  at java.lang.Thread.run(Thread.java:856)
10-20 08:31:52.496: W/ActivityManager(278): Unbind failed: could not find connection for android.os.BinderProxy@40f5c128
10-20 08:31:55.095: D/AndroidRuntime(3734): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit