Android錯誤充氣課程片段

我剛剛剛接觸到Android開發，我遵循Gradle新項目嚮導，並創建了一個導航抽屜應用程序。我在模擬器中運行它，它工作，但是當我在手機上運行它時，會拋出以下錯誤。我無法理解什麼是問題Android錯誤充氣課程片段

12-14 19:17:15.401 2917-2917/com.aalasolutions.pakblood E/AndroidRuntime﹕ FATAL EXCEPTION: main 
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.aalasolutions.pakblood/com.aalasolutions.pakblood.MainActivity}: android.view.InflateException: Binary XML file line #24: Error inflating class fragment 
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1960) 
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1985) 
at android.app.ActivityThread.access$600(ActivityThread.java:127) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1151) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:137) 
at android.app.ActivityThread.main(ActivityThread.java:4482) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:511) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:561) 
at dalvik.system.NativeStart.main(Native Method) 
Caused by: android.view.InflateException: Binary XML file line #24: Error inflating class fragment 
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:739) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:489) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:396) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:352) 
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:262) 
at android.app.Activity.setContentView(Activity.java:2096) 
at android.support.v7.app.ActionBarActivity.superSetContentView(ActionBarActivity.java:216) 
at android.support.v7.app.ActionBarActivityDelegateICS.setContentView(ActionBarActivityDelegateICS.java:111) 
at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:76) 
at com.aalasolutions.pakblood.MainActivity.onCreate(MainActivity.java:37) 
at android.app.Activity.performCreate(Activity.java:4728) 
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1051) 
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1924) 
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1985) 
at android.app.ActivityThread.access$600(ActivityThread.java:127) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1151) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:137) 
at android.app.ActivityThread.main(ActivityThread.java:4482) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:511) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:561) 
at dalvik.system.NativeStart.main(Native Method) 
Caused by: java.lang.NullPointerException 
at com.aalasolutions.pakblood.MainActivity.onCreateOptionsMenu(MainActivity.java:82) 
at android.app.Activity.onCreatePanelMenu(Activity.java:2707) 
at android.support.v4.app.FragmentActivity.onCreatePanelMenu(FragmentActivity.java:224) 
at android.support.v7.app.ActionBarActivity.superOnCreatePanelMenu(ActionBarActivity.java:232) 
at android.support.v7.app.ActionBarActivityDelegateICS.onCreatePanelMenu(ActionBarActivityDelegateICS.java:147) 
at android.support.v7.app.ActionBarActivity.onCreatePanelMenu(ActionBarActivity.java:199) 
at android.support.v7.app.ActionBarActivityDelegateICS$WindowCallbackWrapper.onCreatePanelMenu(ActionBarActivityDelegateICS.java:285) 
at com.android.internal.policy.impl.PhoneWindow.preparePanel(PhoneWindow.java:399) 
at com.android.internal.policy.impl.PhoneWindow.invalidatePanelMenu(PhoneWindow.java:750) 
at android.app.Activity.invalidateOptionsMenu(Activity.java:2815) 
at android.support.v4.app.ActivityCompatHoneycomb.invalidateOptionsMenu(ActivityCompatHoneycomb.java:29) 
at android.support.v4.app.FragmentActivity.supportInvalidateOptionsMenu(FragmentActivity.java:648) 
at android.support.v7.app.ActionBarActivity.supportInvalidateOptionsMenu(ActionBarActivity.java:170) 
at android.support.v4.app.Fragment.setHasOptionsMenu(Fragment.java:803) 
at com.aalasolutions.pakblood.NavigationDrawerFragment.onCreate(NavigationDrawerFragment.java:82) 
at android.support.v4.app.Fragment.performCreate(Fragment.java:1477) 
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:893) 
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1082) 
at android.support.v4.app.FragmentManagerImpl.addFragment(FragmentManager.java:1184) 
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:291) 
at android.view.Lay

這裏是我的清單文件

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.aalasolutions.pakblood" 
    android:versionCode="1" 
    android:versionName="0.5.3" > 

    <uses-sdk 
     android:minSdkVersion="9" 
     android:targetSdkVersion="15" /> 

    <application 
     android:allowBackup="true" 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme" > 
     <activity 
      android:name="com.aalasolutions.pakblood.MainActivity" 
      android:label="@string/app_name" > 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 
       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 
    </application> 

</manifest>

編輯

反而顯示這裏的一切。我已經粘貼代碼下面的鏈接，

但讓我再告訴你，我只是跟着嚮導，跑碼，無碼改變或編輯任何東西

來源

2013-12-14 Aamir Mahmood

你必須將XML和代碼的確切行.. –

檢查更新問題 –

Caused by: java.lang.NullPointerException 
at com.aalasolutions.pakblood.MainActivity.onCreateOptionsMenu(MainActivity.java:82)

你有一個空指針在MainActivity的第82行。

來源

2013-12-14 14:44:28

檢查更新問題 –

您可以雙擊錯誤信息去碼

來源

2013-12-14 15:05:41 Dan

Android錯誤充氣課程片段

回答

相關問題