今天我找到了一些項目,它演示了android ndk編程。這裏是this projectsAndroid java.lang.IllegalArgumentException:無法找到本機庫:main
我試圖啓動項目DroidBlaster。我已經編譯了所有本地庫,沒有錯誤。下面是結果:
我只是做了一些小改動:
1)。添加到application
標籤AndroidManifest.xml
選項android:hasCode="true"
2)。我從本地活動擴展並加載static
活動塊中的所有庫。
我這樣做,因爲,如果沒有這個變化,機器人不能找到它在AndroidManifest.xml
聲明庫libdroidblaster.so
(下面是筆者的代碼):
<activity
android:name="android.app.NativeActivity"
android:label="@string/app_name" >
<meta-data
android:name="android.app.lib_name"
android:value="droidblaster" />
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
現在我AndroidManifest.xml
樣子:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.demo.droidblaster"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="10"
android:targetSdkVersion="22" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme"
android:hasCode="true">
<activity android:name=".MainActivity"
android:label="@string/app_name"
android:configChanges="orientation|keyboardHidden">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="android.app.NativeActivity"
android:label="@string/app_name" >
<meta-data
android:name="android.app.lib_name"
android:value="droidblaster" />
</activity>
</application>
<uses-permission android:name="android.permission.RECORD_AUDIO" />
</manifest>
而且我的新活動:
public class MainActivity extends NativeActivity {
static {
System.loadLibrary("irrlicht");
System.loadLibrary("droidblaster");
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
}
當我嘗試啓動應用程序,我得到這個錯誤:
06-05 12:56:26.523 11528-11528/com.demo.droidblaster E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: com.demo.droidblaster, PID: 11528 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.demo.droidblaster/com.demo.droidblaster.MainActivity}: java.lang.IllegalArgumentException: Unable to find native library: main at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2658) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2723) at android.app.ActivityThread.access$900(ActivityThread.java:172) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1422) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5832) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194) Caused by: java.lang.IllegalArgumentException: Unable to find native library: main at android.app.NativeActivity.onCreate(NativeActivity.java:170) at com.demo.droidblaster.MainActivity.onCreate(MainActivity.java:17) at android.app.Activity.performCreate(Activity.java:6221) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2611) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2723) at android.app.ActivityThread.access$900(ActivityThread.java:172) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1422) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5832) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
那麼,原因是:
java.lang.IllegalArgumentException: Unable to find native library: main
我無法找到一個解決方案來解決這個問題。
有誰知道如何解決它?
謝謝你的問題,但它沒有幫助我,我沒有問題將我的庫添加到項目。應用程序無法加載庫'main'。我需要修復加載'main'庫,但不是lib'droidblaster'。我會投票你的問題 – Alexander