Error on Android App

Question

I got the error when I was creating a new activity on a button.

Here is my error log

03-22 22:27:53.425 21442-21442/? E/Zygote: MountEmulatedStorage() 03-22 22:27:53.425 21442-21442/? I/libpersona: KNOX_SDCARD checking this for 10265 03-22 22:27:53.425 21442-21442/? E/Zygote: v2 03-22 22:27:53.425 21442-21442/? I/libpersona: KNOX_SDCARD not a persona 03-22 22:27:53.425 21442-21442/? I/SELinux: Function: selinux_compare_spd_ram , priority [2] , priority version is VE=SEPF_SCH-R970_5.0.1_0016 03-22 22:27:53.425 21442-21442/? E/SELinux: [DEBUG] get_category: variable seinfo: default sensitivity: NULL, cateogry: NULL My main.java

public class EntryDelish extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_entry_delish);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    Button button = (Button) findViewById(R.id.button12);
    button.setOnClickListener(new View.OnClickListener() {


        @Override
        public void onClick(View v) {
            Intent intent = new Intent(v.getContext(), DcDesign.class);
            startActivityForResult(intent, 0);

        }
    });

}

}

My manifest file:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.cassieleong.delishcart">

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>

<application
    android:allowBackup="true"
    android:icon="@drawable/appicon"
    android:label="@string/app_name"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <activity
        android:name=".EntryDelish"
        android:label="@string/title_activity_entery_delish"
        android:theme="@style/AppTheme.NoActionBar">

    </activity>
    <activity
        android:name=".DcDesign"
        android:label="@string/app_name"
        android:theme="@style/AppTheme.NoActionBar">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

Any help appreciate.

Thanks.

try this Intent intent = new Intent(getApplicationContext(), DcDesign.class); startActivityForResult(intent, 0); — saeed, Mar 23 '16 at 03:21
you declared your DcDesign Activity inside manifest? i thing you miss it — saeed, Mar 23 '16 at 03:25
you declared your DcDesign Activity inside manifest? i thing you miss it .. you please check it — saeed, Mar 23 '16 at 03:27
I have declared it in manifest. Please check my edited error log when I try to run. Thanks — Cassie.L, Mar 23 '16 at 03:30
I still didnt get it right, getting the same error. Could it be because the DcDesign activity is link with ViewPager and Fragment? — Cassie.L, Mar 23 '16 at 03:41
app crashing while lounging? which activity you wish to want first load?in your manifest file you declared DcDesign activty is the lounger activty ... if you want change your lounger Activty to EntryDelish then you move intent filtter to EntryDelish Activty — saeed, Mar 23 '16 at 03:45

score 1 · Accepted Answer · answered Mar 23 '16 at 03:50

you are incorrectly set lounger Activty you Should add intent-filter to perticular Activity that you whish to want Loungh

In your case

 <activity
            android:name=".EntryDelish"
            android:label="@string/title_activity_entery_delish"
            android:theme="@style/AppTheme.NoActionBar">

            <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />

           </intent-filter>
        </activity>

Actually I don't know What is the answer, ok, tell me? What is the difference between in question manifest and this answer manifest? — FGH, Apr 14 '20 at 13:46

score 0 · Answer 2 · answered Mar 23 '16 at 03:32

0

"Intent intent = new Intent(v.getContext(), DcDesign.class); startActivityForResult(intent, 0);"

I thank this is no error,Commented the toolbar,then

answered Mar 23 '16 at 03:32

平阿平

1

Could it be because the DcDesign activity is link with ViewPager and Fragment? – Cassie.L Mar 23 '16 at 03:41

Error on Android App

2 Answers2