My Custom Intents do not work

[Emnaki Chih]

I have an application with two Activities, one activity has a button which raises an intent to launch the other Activity. Below is my manifest file:

    
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.comp.weightmanagement"
      android:versionCode="1"
      android:versionName="1.0">
    <application android:icon="@drawable/icon" >
        <activity android:name=".WeightInput"
                  android:label="@string/app_name"
                  android:theme="@android:style/Theme.NoTitleBar.Fullscreen">                  
            <intent-filter> 
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        
        
        	
    <activity android:name="WeightConfirmation"><intent-filter><action android:name="com.comp.weightmanagement.CONFIRMATION"></action>


</intent-filter>
</activity>
</application>
    <uses-sdk android:minSdkVersion="3" />
</manifest> 

The code in in the onClickListener to raise the intent is below:

   
Intent intent = new Intent("com.comp.weightmanagement.CONFIRMATION", null);
startActivity(intent);
 

This is the error I am getting:

E/AndroidRuntime( 817): android.content.ActivityNotFoundException: No Activity found to handle Intent { action=com.comp.weightmanagement.CONFIRMATION }

Could anyone tell me what I am doing wrong?

[Emnaki Chih]

I've solved the problem, it appears to only work if I specify the Category in the intent filter (I set it to DEFAULT). Strange I though category was optional.