Erro - IllegalStateException: Could not execute method of the activity

[Daniel Vitsaus]

Ola, tudo bem?
Estou com um problema e não consigo resolver.
Aparecesse esse erro

01-15 10:58:34.861: W/dalvikvm(617): threadid=1: thread exiting with uncaught exception (group=0x40a13300)

01-15 10:58:34.901: E/AndroidRuntime(617): FATAL EXCEPTION: main

01-15 10:58:34.901: E/AndroidRuntime(617): java.lang.IllegalStateException: Could not execute method of the activity

01-15 10:58:34.901: E/AndroidRuntime(617): at android.view.View$1.onClick(View.java:3591)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.view.View.performClick(View.java:4084)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.view.View$PerformClick.run(View.java:16966)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.os.Handler.handleCallback(Handler.java:615)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.os.Handler.dispatchMessage(Handler.java:92)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.os.Looper.loop(Looper.java:137)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.app.ActivityThread.main(ActivityThread.java:4745)

01-15 10:58:34.901: E/AndroidRuntime(617): at java.lang.reflect.Method.invokeNative(Native Method)

01-15 10:58:34.901: E/AndroidRuntime(617): at java.lang.reflect.Method.invoke(Method.java:511)

01-15 10:58:34.901: E/AndroidRuntime(617): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)

01-15 10:58:34.901: E/AndroidRuntime(617): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)

01-15 10:58:34.901: E/AndroidRuntime(617): at dalvik.system.NativeStart.main(Native Method)

01-15 10:58:34.901: E/AndroidRuntime(617): Caused by: java.lang.reflect.InvocationTargetException

01-15 10:58:34.901: E/AndroidRuntime(617): at java.lang.reflect.Method.invokeNative(Native Method)

01-15 10:58:34.901: E/AndroidRuntime(617): at java.lang.reflect.Method.invoke(Method.java:511)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.view.View$1.onClick(View.java:3586)

01-15 10:58:34.901: E/AndroidRuntime(617): ... 11 more

01-15 10:58:34.901: E/AndroidRuntime(617): Caused by: android.content.ActivityNotFoundException: Unable to find explicit activity class {br.edu.ufjf.appru/br.edu.ufjf.appru.Cardapio}; have you declared this activity in your AndroidManifest.xml?

01-15 10:58:34.901: E/AndroidRuntime(617): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1541)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1416)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.app.Activity.startActivityForResult(Activity.java:3351)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.app.Activity.startActivityForResult(Activity.java:3312)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.app.Activity.startActivity(Activity.java:3522)

01-15 10:58:34.901: E/AndroidRuntime(617): at android.app.Activity.startActivity(Activity.java:3490)

01-15 10:58:34.901: E/AndroidRuntime(617): at br.edu.ufjf.appru.Main.cardapio(Main.java:26)

01-15 10:58:34.901: E/AndroidRuntime(617): ... 14 more

Esse é a classe Main

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

public class Main extends Activity {

public static final int ADD = 1;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

}

public void cardapio(View v)

{

Intent i = new Intent(Main.this,Cardapio.class);

//startActivityForResult(i, ADD);

startActivity(i);

}

}

main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context="br.edu.ufjf.appru.Main" >

    <LinearLayout

        android:id="@+id/layoutImgUfjf"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentLeft="true"

        android:layout_alignParentRight="true"

        android:layout_alignParentTop="true"

        android:orientation="vertical" >

        <ImageView

            android:id="@+id/imgufjf"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:src="@drawable/ufjf01" />

    </LinearLayout>

    <Button

        android:id="@+id/cardapio"

        android:layout_width="match_parent"

        android:layout_height="50dp"

        android:layout_below="@+id/layoutImgUfjf"

        android:layout_centerHorizontal="true"

        android:layout_marginLeft="48dp"

        android:layout_marginTop="40dp"

        android:onClick="cardapio"

        android:text="Cardapio2"

        android:textSize="30sp" />

    <Button

        android:id="@+id/info"

        android:layout_width="match_parent"

        android:layout_height="50dp"

        android:layout_alignLeft="@+id/cardapio"

        android:layout_alignRight="@+id/cardapio"

        android:layout_below="@+id/cardapio"

        android:layout_marginTop="25dp"

        android:gravity="center_vertical|center_horizontal|center"

        android:text="Infomações"

        android:textSize="30sp" />

    <Button

        android:id="@+id/mapa"

        android:layout_width="match_parent"

        android:layout_height="50dp"

        android:layout_alignLeft="@+id/info"

        android:layout_alignRight="@+id/info"

        android:layout_below="@+id/info"

        android:layout_marginTop="25dp"

        android:text="Mapa"

        android:textSize="30sp" />

</RelativeLayout>

Classe Cardapio

import android.app.Activity;

import android.os.Bundle;

public class Cardapio extends Activity

{

@Override

protected void onCreate(Bundle savedInstanceState) 

{

super.onCreate(savedInstanceState);

setContentView(R.layout.cadapio);

}

}

cardapio.xml

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

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent" >

    <TextView

        android:id="@+id/teste1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentTop="true"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="131dp"

        android:text="Cadapio RU"

        android:textSize="50sp" />

</RelativeLayout>

O erro acontece quando eu chamo outra activity, mas pelo o que eu vi, o código esta certo

Se alguém poder me ajudar ficarei grato.

Obrigado. 

PS: o projetos esta em anexo também!!

[Rudson Lima]

Erro:  have you declared this activity in your AndroidManifest.xml?

Falta vc declarar a sua Activity no manifest

[Henrique Melo]

Bom dia,

Verifique o seu manifest.

Veja se a activity est'a declarada e  no caminho certo.

01-15 10:58:34.901: E/AndroidRuntime(617): Caused by: android.content.ActivityNotFoundException: Unable to find explicit activity class {br.edu.ufjf.appru/br.edu.ufjf.appru.Cardapio}; have you declared this activity in your AndroidManifest.xml?

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Henrique Nogueira de Melo
Analista e Arquiteto de Software

[Daniel Vitsaus]

Realmente não tava declarada no manifest.
Declarei a activity e deu certo.

Mas essa declaração não seria automática?
Como eu faço para essa declaração seja criada na hora em que eu crio uma activity?

Obrigado pela ajuda

[Alexandre M. Carvalho Petraglia]

No eclipse, acredito que no Android Studio seja igual, se você criar uma nova classe (new -> Class), ele não vai pro AndroidManifest.xml. Se você for em new -> Android -> Activity, ele criará automaticamente no AndroidManifest.xml.

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[Rudson Lima]

Evita usar isso aqui android:onClick="cardapio"; Além de não ser uma boa pratica com o crescimento da aplicação vc ficar complicado dar manutenção.

Você pode fazer assim:

private OnClickListener onCliclCardapio = new OnClickListener() {

@Override

    public void onClick(View v) {

    // TODO Auto-generated method stub

                Intent i = new Intent(Main.this,Cardapio.class);

//startActivityForResult(i, ADD);

startActivity(i);

    }

};

e no seu botão:

cardapio.setOnClickListener(onCliclCardapio);

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Rudson Lima ( live-O ) Desenvolvedor Android

Contato +55 85 87050560 - Fortaleza-ce

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[Daniel Vitsaus]

Obrigado Rudson Lima pela dica!!
Eu vou fazer isso!!

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