Unity Plugin Issues: ClassNotFoundException : com.google.unity.ads.UnityAdListener

[Dom Drysdale]

Hi guys,

I've receiving this issue when I try to use the example scene. I'm using Unity 4.3.

I've added the google-play-services_lib to my project, and am using the default AndroidManifest.

What are the possible causes of this issue? Is there a step I have forgotten or an issue with my Manifest?

Thanks

Full logs from logcat:

 AndroidJavaException: java.lang.ClassNotFoundException: com.g
oogle.unity.ads.UnityAdListener
I/Unity   (29103):   at UnityEngine.AndroidJNISafe.CheckException () [0x00000] i
n <filename unknown>:0
I/Unity   (29103):   at UnityEngine.AndroidJNISafe.CallStaticObjectMethod (IntPt
r clazz, IntPtr methodID, UnityEngine.jvalue[] args) [0x00000] in <filename unkn
own>:0
I/Unity   (29103):   at UnityEngine.AndroidJavaObject._CallStatic[AndroidJavaObj
ect] (System.String methodName, System.Object[] args) [0x00000] in <filename unk
nown>:0
I/Unity   (29103):   at UnityEngine.AndroidJavaObject.CallStatic[AndroidJavaObje
ct] (System.String methodName, System.Object[] args) [0x00000] in <filename unkn
own>:0
I/Unity   (29103):   at UnityEngine.AndroidJavaObject.FindClass (System.String n
ame) [0x00000] in <filename unknown>:0
I/Unity   (29103):   at UnityEngine.AndroidJavaClass._AndroidJavaClass (System.S
tring className) [0x00000] in <filename unknown>:0
I/Unity   (29103):   at UnityEngine.AndroidJavaClass..ctor (System.String classN
ame) [0x00000] in <filename unknown>:0
I/Unity   (29103):   at UnityEngine.AndroidJavaProxy..ctor (System.String javaIn
terface) [0x00000] in

Manifest:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="preferExternal" package="com.example.admobtest" android:versionName="1.0" android:versionCode="1">
  <supports-screens android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" android:xlargeScreens="true" android:anyDensity="true" />
  <application android:icon="@drawable/app_icon" android:label="@string/app_name" android:debuggable="false">
    <!-- meta-data tag for Google Play services -->
    <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version"/>
 <activity android:name="com.unity3d.player.UnityPlayerProxyActivity" android:label="@string/app_name" android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen" >
    <meta-data android:name="unityplayer.ForwardNativeEventsToDalvik" android:value="true" />
      <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
    </activity>
    <activity android:name="com.unity3d.player.UnityPlayerActivity" android:label="@string/app_name" android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen" >
    </activity>
    <activity android:name="com.unity3d.player.UnityPlayerNativeActivity" android:label="@string/app_name" android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen" >
      <meta-data android:name="unityplayer.ForwardNativeEventsToDalvik" android:value="true" />
      <meta-data android:name="android.app.lib_name" android:value="unity" />
    </activity>
    <activity android:name="com.unity3d.player.VideoPlayer" android:label="@string/app_name" android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen" >
    </activity>
    <!-- Google Mobile Ads Activity -->
  <activity android:name="com.google.android.gms.ads.AdActivity"
              android:label="@string/app_name"
              android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen">
    </activity>
   <activity android:label="@string/app_name" android:name="BannerExample">
      <intent-filter>
        <action android:name="android.intent.action.MAIN"/>
        <category android:name="android.intent.category.LAUNCHER"/>
      </intent-filter>
    </activity>
  </application>
  <uses-feature android:glEsVersion="0x00020000" />
  <uses-sdk android:minSdkVersion="9" android:targetSdkVersion="19" />
   <uses-permission android:name="android.permission.INTERNET"/>
  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
</manifest>

[Eric Leichtenschlag]

Hello,

The com.google.unity.ads.UnityAdListener class comes from the unity-plugin-library project that's a part of the Android component of the plugin. It looks like you're missing this jar, which should live in Assets/Plugins/Android. You can reimport the jar by importing the asset from GoogleMobileAds.unitypackage, or alternatively you could build the unity-plugin-library yourself and stick the resulting binary into Assets/Plugins/Android.

Thanks,

Eric

  <uses-sdk android:minSdkVersion=<span style="color: #080;" clas

...