明明类型是对的,为什么会出现java.lang.ClassCastException,如何破

明明类型是对的,为什么会出现java.lang.ClassCastException,怎么破?
各位好,小弟遇到了这样的问题:

Java code



@Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
        setContentView(R.layout.edit_contact);
        getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE,
                R.layout.custom_title);

        initVars();
        initFields();
    }

    private void initVars()
    {
        mTitle = (TextView) findViewById(R.id.title);

        mName = (EditText) findViewById(R.id.txt_name);   <-----这一行报错 line:56
        mMobile = (EditText) findViewById(R.id.txt_mobile);
        mHome = (EditText) findViewById(R.id.txt_home);
        mEmail = (EditText) findViewById(R.id.txt_email);
        mRelation = (EditText) findViewById(R.id.txt_relation);
        mBlog = (EditText) findViewById(R.id.txt_blog);

        mSave = (Button) findViewById(R.id.btn_save);

        mRes = getResources();
    }

XML code


        <!-- name -->
        <LinearLayout android:orientation="horizontal"
            android:layout_margin="5dip" android:layout_width="fill_parent"
            android:layout_height="wrap_content">

            <TextView android:layout_width="0dip" android:layout_height="wrap_content"
                android:layout_weight="2" android:text="@string/field_name"></TextView>

            <EditText android:id="@+id/txt_name" android:layout_width="0dip"
                android:layout_height="wrap_content" android:layout_weight="8"
                android:singleLine="true"></EditText>

        </LinearLayout>

E/AndroidRuntime( 1768): Caused by: java.lang.ClassCastException: android.widget.TextView
E/AndroidRuntime( 1768): at com.uery.contacts.EditContactActivity.initVars(EditContactActivity.java:56)
E/AndroidRuntime( 1768): at com.uery.contacts.EditContactActivity.onCreate(EditContactActivity.java:48)
E/AndroidRuntime( 1768): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
E/AndroidRuntime( 1768): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
E/AndroidRuntime( 1768): ... 11 more

运行的时候,会报如上的错误,明明类型是一样的啊,怎么破!?

PS:以前也有过这种情况,不知道怎么的,过一会它自己就好了-v-

------解决方案--------------------
project -- > clean ，就好了。

明明类型是对的,为什么会出现java.lang.ClassCastException,如何破

相关推荐