Did you add your loli Activity into the AndroidManifest.xml? On Apr 13, 1:56 pm, Ralf <[email protected]> wrote: > Could you look at the logcat output (Eclipse > Windows > Perspective > > DDMS) or "adb logcat" from a shell? There should be a strack trace > that will tell you exactly what crashed. > > For example, are you sure that the findViewById does not return null? > R/ > > On Sat, Apr 11, 2009 at 7:59 PM, evo <[email protected]> wrote: > > > Hi, > > I had try some simply code on android. but when run on emulator. the > > 1st pages are fine, when click the button to second pages. it pop up > > error "Sorry - The application Pages (process com.Pages) has stop > > unexpectedly" > > > here the code:[Pages.java] > > > package com.Pages; > > > import android.app.Activity; > > import android.content.Intent; > > import android.os.Bundle; > > import android.view.View; > > import android.view.View.OnClickListener; > > import android.widget.Button; > > > public class Pages extends Activity > > { > > �...@override > > protected void onCreate(Bundle savedInstanceState) > > { > > super.onCreate(savedInstanceState); > > > setContentView(R.layout.main); > > > // Watch for button clicks. > > Button goButton = (Button)findViewById(R.id.go); > > goButton.setOnClickListener(mGoListener); > > } > > > private OnClickListener mGoListener = new OnClickListener() > > { > > public void onClick(View v) > > { > > Intent intent = new Intent(); > > intent.setClass(Pages.this, loli.class); > > startActivity(intent); > > } > > }; > > } > > > an next pages code[loli.java]: > > package com.Pages; > > > import android.app.Activity; > > import android.os.Bundle; > > > /** > > * Example of removing yourself from the history stack after > > forwarding to > > * another activity. > > */ > > public class loli extends Activity > > { > > �...@override > > protected void onCreate(Bundle savedInstanceState) > > { > > super.onCreate(savedInstanceState); > > > setContentView(R.layout.loli); > > } > > } > > > I did't find any error on the code, is there any mistake done by me?
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