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Failed to execute Android activity method

I have the following button:

<Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/btn_create_user" android:id="@+id/btn_create_user" android:onClick="onClickCreateUser" android:layout_alignParentBottom="true" android:background="@color/btn_create_user" android:layout_alignLeft="@+id/btn_login" android:layout_alignStart="@+id/btn_login" android:layout_marginBottom="23dp" android:layout_alignRight="@+id/btn_login" android:layout_alignEnd="@+id/btn_login" />

with the following onclick function:

  public void onClickCreateUser(View v){ Intent i = new Intent("dk.anapp.notebox.activity_createUser"); startActivity(i); }

When I click the button, I get the following error:

 02-12 18:20:53.526 1598-1598/dk.anapp.notebox E/AndroidRuntime๏น• FATAL EXCEPTION: main java.lang.IllegalStateException: Could not execute method of the activity at android.view.View$1.onClick(View.java:3044) at android.view.View.performClick(View.java:3511) at android.view.View$PerformClick.run(View.java:14105) at android.os.Handler.handleCallback(Handler.java:605) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4424) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at android.view.View$1.onClick(View.java:3039)            at android.view.View.performClick(View.java:3511)            at android.view.View$PerformClick.run(View.java:14105)            at android.os.Handler.handleCallback(Handler.java:605)            at android.os.Handler.dispatchMessage(Handler.java:92)            at android.os.Looper.loop(Looper.java:137)            at android.app.ActivityThread.main(ActivityThread.java:4424)            at java.lang.reflect.Method.invokeNative(Native Method)            at java.lang.reflect.Method.invoke(Method.java:511)            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)            at dalvik.system.NativeStart.main(Native Method) Caused by: android.content.ActivityNotFoundException: No Activity found to handle Intent { act=dk.anapp.notebox.activity_createUser } at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1512) at android.app.Instrumentation.execStartActivity(Instrumentation.java:1384) at android.app.Activity.startActivityForResult(Activity.java:3190) at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:839) at android.app.Activity.startActivity(Activity.java:3297) at dk.anapp.notebox.Login.onClickCreateUser(Login.java:74)            at java.lang.reflect.Method.invokeNative(Native Method)            at java.lang.reflect.Method.invoke(Method.java:511)            at android.view.View$1.onClick(View.java:3039)            at android.view.View.performClick(View.java:3511)            at android.view.View$PerformClick.run(View.java:14105)            at android.os.Handler.handleCallback(Handler.java:605)            at android.os.Handler.dispatchMessage(Handler.java:92)            at android.os.Looper.loop(Looper.java:137)            at android.app.ActivityThread.main(ActivityThread.java:4424)            at java.lang.reflect.Method.invokeNative(Native Method)            at java.lang.reflect.Method.invoke(Method.java:511)            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)            at dalvik.system.NativeStart.main(Native Method)

I was looking for SO, but the only answer I could find was people who forgot to declare the class in the manifest

here is my manifest:

 <?xml version="1.0" encoding="utf-8"?> 

 <uses-sdk android:minSdkVersion="9" android:targetSdkVersion="18" /> <uses-permission android:name="android.permission.INTERNET" /> <application android:name="dk.anapp.notebox.Mediator" android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name="dk.anapp.notebox.Login" android:label="@string/title_activity_login" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="dk.anapp.notebox.SoloActivity" android:label="@string/title_activity_solo" > <intent-filter> <action android:name="dk.anapp.notebox.SoloActivity" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> </activity> <activity android:name="dk.anapp.notebox.SpashScreen" android:configChanges="orientation|keyboardHidden|screenSize" android:label="@string/title_activity_spash_screen" android:theme="@style/FullscreenTheme" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="dk.anapp.notebox.SpashScreen" android:label="@string/title_activity_spash_screen" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="dk.anapp.notebox.MyGroups" android:label="@string/title_activity_my_groups" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="dk.anapp.notebox.activity_createUser" android:label="@string/title_activity_activity_create_user" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application>

So what am I doing wrong?

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2 answers

in your manifest just do

 <activity android:name="dk.anapp.notebox.activity_createUser" />

You should use this <intent-filter> attribute only once to indicate which activity to start on startup

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

Also, change the code to

 public void onClickCreateUser(View v){ Intent i = new Intent(this, Activity_createUser.class); startActivity(i); }

I assumed that your activity class is called Activity_createUser.java , if it is not, you should change the above new Intent(this, Activity_createUser.class); above new Intent(this, Activity_createUser.class); to match your activity class <name>

+8
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try this hope, it will help solve your problem.

 Intent i = new Intent(currentclassname.this,dk.anapp.notebox.activity_createUser.class); startActivity(i);
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