Look at your logcat output... It will point you to the exact file and line number where the exception is occurring...
Thanks, Justin Anderson MagouyaWare Developer http://sites.google.com/site/magouyaware On Mon, Aug 27, 2012 at 5:48 AM, Renuka Deshpande < [email protected]> wrote: > cross check with your xml, that you have used same names as in xml. > > > On Mon, Aug 27, 2012 at 2:32 PM, Jason Sesso <[email protected]> wrote: > >> does "R.id.**btnRetrieveDoc" event exist? >> >> >> On Saturday, August 25, 2012 12:45:20 PM UTC-7, KinnMirr wrote: >>> >>> When I run below activity, I get an exception. I've wrapped the >>> exception in an AlertDialog. Here's what the dialog shows. >>> * null >>> null >>> null >>> java.lang.NullPointerException >>> * >>> Where do I even START looking for a problem? >>> I've commented-out everything I can think of and the exception still >>> happens. >>> arrrrrgggghhhh! >>> I'm a newbie and I'm stumped! >>> Here's the Activity >>> AlertDialog marked with "">>" >>> >>> import android.os.Bundle; >>> import android.app.Activity; >>> import android.app.AlertDialog; >>> import android.content.Intent; >>> import android.view.Menu; >>> import android.view.View; >>> import android.view.View.**OnClickListener; >>> import android.widget.Button; >>> public class EncDocRetrieve extends Activity { >>> Button retrieveDoc; >>> //EditText DocName; >>> @Override >>> public void onCreate(Bundle savedInstanceState) { >>> super.onCreate(**savedInstanceState); >>> try { >>> setContentView(R.layout.**activity_enc_doc_retrieve); >>> retrieveDoc = (Button) findViewById(R.id.** >>> btnRetrieveDoc); >>> retrieveDoc.**setOnClickListener(new >>> OnClickListener() { >>> @Override >>> public void onClick(View v) { >>> //DocName = (EditText) findViewById(R.id.* >>> *edtextDocUserName); >>> Intent intent = new >>> Intent(EncDocRetrieve.this, >>> ** DecryptKeyGet.class); >>> >>> //intent.putExtra(android.**content.Intent.EXTRA_TEXT, >>> DocName >>> // .getText().toString()); >>> startActivity(intent); >>> } >>> }); >>> >> } catch (Exception e) { >>> >> AlertDialog.Builder dialog = new >>> AlertDialog.Builder(this); >>> >> dialog.setTitle("Opps Exception"); >>> >> String err = e.getLocalizedMessage() + "\n" + >>> e.getCause() + "\n" + e.getMessage() + "\n" + e.toString(); >>> >> dialog.setMessage(err); >>> >> dialog.setNeutralButton("Cool"**, null); >>> >> dialog.create().show(); >>> } >>> } >>> @Override >>> public boolean onCreateOptionsMenu(Menu menu) { >>> getMenuInflater().inflate(R.**menu.activity_enc_doc_**retrieve, >>> menu); >>> return true; >>> } >>> } >>> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en >> > > > > -- > Thanks & Regards, > Renuka > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
