android.content.res.Resurces $ NotFoundException:字符串资源ID#0x0 [英] android.content.res.Resurces$NotFoundException : String resource ID #0x0
问题描述
请帮助我,我不知道为什么会出现此错误.就在一天前,它起作用了.
我了解它已经存在,并且id存在,但是id在xml中.
它在onCreate
方法中给我一个错误:
Please help me, I can't figure out why this error. Just a day ago it worked.
I understand the it serches for and id ist'n existing but the id is there in the xml.
It give me error here, in onCreate
method:
public class DoExamActivity extends Activity {
private DatabaseHandler db;
private EditText votoET;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.do_exam);
Bundle bundle = getIntent().getExtras();
db = new DatabaseHandler(getApplicationContext());
try {
transcript = new JSONObject(bundle.getString("transcript"));
exam = new JSONObject(bundle.getString("exam"));
teacher = new JSONObject(bundle.getString("teacher"));
} catch (JSONException e) {
e.printStackTrace();
}
votoET = (EditText) findViewById(R.id.examValueET); //here
这是他找不到的编辑文本的do_exam.xml
.您可以看到ID在其中!
This is the do_exam.xml
of the edit text he cant find. You can see the id is there!
<TableRow
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<ImageView
android:layout_height="30dp"
android:layout_gravity="left|center_vertical"
android:layout_weight="1"
android:background="@color/ios7orange"
android:contentDescription="@string/textValueDescr"
android:src="@drawable/rating_star" />
<TextView
android:layout_height="50dp"
android:layout_weight="1" />
<EditText
android:id="@+id/examValueET"
android:layout_height="40dp"
android:layout_gravity="center_vertical"
android:layout_marginRight="10dp"
android:layout_weight="5"
android:background="@drawable/rounded_edittext"
android:hint="@string/examValueHint"
android:inputType="text"
android:maxLines="1" />
</TableRow>
给我这个错误:
11-13 07:04:15.457: E/AndroidRuntime(1091): FATAL EXCEPTION: main
11-13 07:04:15.457: E/AndroidRuntime(1091): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.utaa.iesami/com.utaa.iesami.activity.DoExamActivity}: android.content.res.Resources$NotFoundException: String resource ID #0x0
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2211)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.app.ActivityThread.access$600(ActivityThread.java:141)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.os.Handler.dispatchMessage(Handler.java:99)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.os.Looper.loop(Looper.java:137)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.app.ActivityThread.main(ActivityThread.java:5103)
11-13 07:04:15.457: E/AndroidRuntime(1091): at java.lang.reflect.Method.invokeNative(Native Method)
11-13 07:04:15.457: E/AndroidRuntime(1091): at java.lang.reflect.Method.invoke(Method.java:525)
11-13 07:04:15.457: E/AndroidRuntime(1091): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
11-13 07:04:15.457: E/AndroidRuntime(1091): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
11-13 07:04:15.457: E/AndroidRuntime(1091): at dalvik.system.NativeStart.main(Native Method)
11-13 07:04:15.457: E/AndroidRuntime(1091): Caused by: android.content.res.Resources$NotFoundException: String resource ID #0x0
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.content.res.Resources.getText(Resources.java:239)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.widget.TextView.setText(TextView.java:3844)
11-13 07:04:15.457: E/AndroidRuntime(1091): at com.utaa.iesami.activity.DoExamActivity.onCreate(DoExamActivity.java:61)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.app.Activity.performCreate(Activity.java:5133)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
11-13 07:04:15.457: E/AndroidRuntime(1091): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175)
11-13 07:04:15.457: E/AndroidRuntime(1091): ... 11 more
我在R类中搜索,并且该EditText
的ID在其中并且与0不同.那么为什么会出现此错误?
I searched in the R class and the id of that EditText
is there and is different from 0. So why this error?
代码已更新
我已经打扫过了,什么也没有.活动太大,我添加了代码,直到出现错误为止.所以我把所有ID都用大写字母,它工作了两个星期,现在只是在那个ET上给了我错误.
I already cleaned, nothing. The activity it's too big, I added the code until the row of the error. So I used the caps for all the IDs, it worked for two week, now it give me error just on that ET.
推荐答案
我的错误.我弄错了行,错误来自必须设置TextView.setText(String.valueOf(int))
的TextView.setText(int)
.
My error. I mistaked the rows, the error was from a TextView.setText(int)
where I had to set TextView.setText(String.valueOf(int))
.
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