按button 無法開啟camera

 這是 Manifest的

我的<use-permission>都會出現黃驚嘆號

顯示<use- permission >tag appears after <application> tag 

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

<manifest

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

  package="irdc.ex10_05"

  android:versionCode="1"

  android:versionName="1.0.0">

    <uses-sdk android:minSdkVersion="7" />

  <application

    android:icon="@drawable/icon" android:label="@string/app_name">

    <activity

      android:name=".EX10_05"

      android:label="@string/app_name"

      android:screenOrientation="portrait">

      <intent-filter>

        <action android:name="android.intent.action.MAIN" />

        <category android:name="android.intent.category.LAUNCHER" />

      </intent-filter>

    </activity>

  </application>

  <uses-permission android:name="android.permission.CAMERA">

</uses-permission>

</manifest>