Question

我刚开始通过Java进行android开发（我之前只使用过phonegap）。

我使用简单的表单文本字段和发送按钮创建了我的第一个hello world项目，它将无法运行。

我的错误日志如下：

12-06 20:31:11.482: E/AndroidRuntime(32656): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.thesurvivor2299/com.example.thesurvivor2299.MainActivity}: android.view.InflateException: Binary XML file line #1: Error inflating class android.widget.RelativeLayout
12-06 20:31:11.482: E/AndroidRuntime(32656): Caused by: android.view.InflateException: 

Binary XML file line #1: Error inflating class android.widget.RelativeLayout
12-06 22:32:31.304: W/ResourceType(804): Failure getting entry for 0x7f0201f2 (t=1 e=498) in package 0 (error -2147483647)
12-06 22:32:31.305: W/ResourceType(804): Failure getting entry for 0x7f0201f3 (t=1 e=499) in package 0 (error -2147483647)
12-06 22:32:31.305: W/ResourceType(804): Failure getting entry for 0x7f0201f4 (t=1 e=500) in package 0 (error -2147483647)
12-06 22:32:31.580: W/ResourceType(804): Failure getting entry for 0x7f020609 (t=1 e=1545) in package 0 (error -2147483647)
12-06 22:32:31.581: W/ResourceType(804): Failure getting entry for 0x7f020627 (t=1 e=1575) in package 0 (error -2147483647)
12-06 22:32:31.624: W/ResourceType(804): Failure getting entry for 0x7f0201f2 (t=1 e=498) in package 0 (error -2147483647)
12-06 22:32:31.624: W/ResourceType(804): Failure getting entry for 0x7f0201f3 (t=1 e=499) in package 0 (error -2147483647)
12-06 22:32:31.624: W/ResourceType(804): Failure getting entry for 0x7f0201f4 (t=1 e=500) in package 0 (error -2147483647)
12-06 22:32:31.646: W/ResourceType(804): Failure getting entry for 0x7f020609 (t=1 e=1545) in package 0 (error -2147483647)
12-06 22:32:31.646: W/ResourceType(804): Failure getting entry for 0x7f020627 (t=1 e=1575) in package 0 (error -2147483647)

由于存在大量文件，我不确定哪种文件最好提供。让我知道哪个文件，我将在这里复制代码。

MainActivity.java：

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
}

}

activity_main.xml中：

<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:background="@style/AppTheme"
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=".MainActivity" >

<TextView
    android:id="@+id/textView1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/hello_world" />

<EditText
    android:id="@+id/editText1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignLeft="@+id/textView1"
    android:layout_below="@+id/textView1"
    android:layout_marginTop="35dp"
    android:ems="10"
    android:inputType="textWebEditText"
    android:singleLine="true" />

<Button
    android:id="@+id/button1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignRight="@+id/textView1"
    android:layout_below="@+id/editText1"
    android:layout_marginTop="36dp"
    android:text="Send" />

</RelativeLayout>

如果有帮助，我可以发布任何代码

Answer 1

可以通过转到文件R.java并从日志中搜索错误条目（例如0x7f0201f2）来修复此类错误。它将对应一个变量。如果你看一下这个条目的包含方法，它会告诉你它是字符串，id，dimen等。然后，您可以在项目中搜索此变量，并查找它是否已在资源文件中声明。

Answer 2

您没有关闭布局中的<RelativeLayout>标记。

在xml文件的末尾添加</RelativeLayout>。

Answer 3

使用RelativeLayout

关闭</RelativeLayout>标记

Android错误 - 错误输出类

3 个答案: