Android Studio常見問題 -- uses-sdk:minSdkVersion 8 cannot be smaller than version 9 declared in library

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問題描述

 

* What went wrong:
Execution failed for task ‘:app:processDebugManifest‘.
> Manifest merger failed : uses-sdk:minSdkVersion 8 cannot be smaller than version 9 declared in library D:\AndroidStudioProjects\StudioDemo\app\build\intermediates\exploded-aar\com.umeng\fb\5.1.0\AndroidManifest.xml
Suggestion: use tools:overrideLibrary="com.umeng.fb" to force usage

 

解決方案

在app的AndroidManifest.xml中做如下修改:

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    package="com.studio.demo">    <uses-sdk        android:minSdkVersion="8"        android:targetSdkVersion="22"        tools:overrideLibrary="com.umeng.fb" />    <application        android:allowBackup="true"        android:icon="@mipmap/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme"        >        <activity            android:name=".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>

 

 

注意兩個地方：

1. 在manifest節點加上：xmlns:tools="http://schemas.android.com/tools"

2. 在uses-sdk節點加上：tools:overrideLibrary="com.umeng.fb"

 

Reference

http://tools.android.com/tech-docs/new-build-system/user-guide/manifest-merger

Android Studio常見問題 -- uses-sdk:minSdkVersion 8 cannot be smaller than version 9 declared in library