「MonacaでWikitudeプラグインを使ってARアプリを作る」<https://ja.onsen.io/blog/monaca-with-
wikitude/> に従って，monaca でwikitudeプラグインを使ってARアプリを作っているのですが、  
Androidで確認したところ以下のエラーが発生し、処理がいきません。

```

    Uncaught ReferenceError: wikitudePlugin is not defined  www/js/index.js:13
    
```

また、ソース類は以下のようになっております。

【plugin.xml】

```

    <?xml version="1.0" encoding="UTF-8"?>
    <plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"
    xmlns:android="http://schemas.android.com/apk/res/android"
    id="com.wikitude.phonegap.WikitudePlugin"
    version="5.3.0">
    
    <name>Augmented Reality - Wikitude SDK Plugin</name>
    
    <author>Wikitude GmbH</author>
    <keywords>AR,augmented reality,Wikitude,image recognition,cloud       recognition</keywords>
    
    <description>
        The Wikitude PhoneGap Plugin enables developers to embed an augmented reality view into their PhoneGap project. You can create a fully featured app with advanced augmented reality features, including image recognition, purely using HTML, CSS and JavaScript.
    </description>
    
    <repo>https://github.com/Wikitude/wikitude-phonegap.git</repo>
    
    <license>(c) 2016 Wikitude GmbH - see License.md for details of the license</license>
    
    
    <engines>
      <engine name="cordova" version=">=3.0.0" />
    </engines>  
    
    <!-- copy WikitudePlugin wrapper file into www-folder -->
    <js-module src="www/WikitudePlugin.js" name="WikitudePlugin">
        <clobbers target="WikitudePlugin" />
    </js-module>
    
    <!-- android -->
    <platform name="android">
    
        <!-- declare implementation of WikitudePlugin -->
        <source-file src="src/android/WikitudePlugin.java" target-dir="src/com/wikitude/phonegap" />
    
        <!-- copy build extras, necessary for wikitude.aar -->
        <source-file src="src/android/libs/build-extras.gradle" target-dir="." />
    
        <!-- add permissions and requirements -->
        <config-file target="AndroidManifest.xml" parent="/manifest">
            <uses-permission android:name="android.permission.INTERNET" />
            <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
            <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
            <uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" />
            <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
            <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
            <uses-permission android:name="android.permission.ACCESS_GPS" />
            <uses-permission android:name="android.permission.CAMERA" />
            <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
            <uses-feature android:glEsVersion="0x00020000" android:required="true" />
            <uses-feature android:name="android.hardware.camera" android:required="true" />
            <uses-feature android:name="android.hardware.location" android:required="true" />
            <uses-feature android:name="android.hardware.sensor.accelerometer" android:required="true" />
            <uses-feature android:name="android.hardware.sensor.compass" android:required="true" />
        </config-file>
    
        <!-- adds MediaPlayerActivity, required for startVideo feature-->
        <config-file target="AndroidManifest.xml" parent="/manifest/application">
            <activity android:name="com.wikitude.tools.activities.MediaPlayerActivity" android:screenOrientation="landscape">
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
            </activity>
        </config-file>
    
    
        <!-- copy wikitude sdk -->
        <source-file src="src/android/libs/wikitudesdk.aar" target-dir="libs/" />
    
    
        <!-- adds WikitudePlugin in project's config.xml -->
        <config-file target="res/xml/config.xml" parent="/*">
            <feature name="WikitudePlugin">
                <param name="android-package" value="com.wikitude.phonegap.WikitudePlugin"/>
            </feature>
        </config-file>
    
    
        <!-- visible after installation -->
        <info>
            Have fun using world's first AR plugin for PhoneGap. Visit http://www.wikitude.com/developer/documentation/phonegap for detailed documentation for the plugin.
    
            Make sure that you enter your Wikitude SDK trial license key in `WikitudePlugin.js` line 12. If you havent bought a license please visit http://www.wikitude.com/store.
    
            If you want to contribute to the open source project, please visit us at github, http://github.com/Wikitude
        </info>
    
    
    
    </platform>
    
    <!-- iOS -->
    <platform name="ios">
    
    
        <!-- WikitudePlugin Source -->
        <header-file src="src/ios/WTWikitudePlugin.h" />
        <source-file src="src/ios/WTWikitudePlugin.m" />
    
        <header-file src="src/ios/WTARViewController.h" />
        <source-file src="src/ios/WTARViewController.m" />
    
        <header-file src="src/ios/WikitudeSDK.h" />
        <header-file src="src/ios/WTArchitectView.h" />
        <header-file src="src/ios/WTNavigation.h" />
        <header-file src="src/ios/WTStartupConfiguration.h" />
        <header-file src="src/ios/WTArchitectViewDebugDelegate.h" />
        <header-file src="src/ios/WTWikitudeTypes.h" />
    
        <source-file src="src/ios/libWikitudeSDK.a" framework="true" />
        <source-file src="src/ios/libWikitudeSDK-simulator.a" framework="true" />
    
    
        <!-- Additional WikitudePlugin libraries and frameworks -->
        <framework src="Accelerate.framework" />
        <framework src="AssetsLibrary.framework" />
        <framework src="AVFoundation.framework" />
        <framework src="CFNetwork.framework" />
        <framework src="CoreGraphics.framework" />
        <framework src="CoreLocation.framework" />
        <framework src="CoreMedia.framework" />
        <framework src="CoreMotion.framework" />
        <framework src="CoreText.framework" />
        <framework src="CoreVideo.framework" />
        <framework src="Foundation.framework" />
        <framework src="MediaPlayer.framework" />
        <framework src="OpenGLES.framework" />
        <framework src="QuartzCore.framework" />
        <framework src="Security.framework" />
        <framework src="SystemConfiguration.framework" />
        <framework src="UIKit.framework" />  
        <framework src="libc++.dylib" />
        <framework src="libz.dylib" />
    
    
        <!-- Adopts project's config.xml to include the WikitudePlugin and domain white-lists -->
        <config-file target="config.xml" parent="/*">
            <feature name="WikitudePlugin">
                <param name="ios-package" value="WTWikitudePlugin"/>
            </feature>
        </config-file>
    
    
        <!-- visible after installation -->
        <info>
            Have fun using world's first AR plugin for PhoneGap. Visit http://www.wikitude.com/developer/documentation/phonegap for detailed documentation for the plugin.
    
            Make sure that you enter your Wikitude SDK trial license key in `WikitudePlugin.js` line 53. If you havent bought a license please visit http://www.wikitude.com/store.
    
            If you want to contribute to the open source project, please visit us at github, http://github.com/Wikitude
        </info>
    
    </platform>    
    
```

【index.html】

```

    <!DOCTYPE HTML>
    <html>
    <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
    <meta http-equiv="Content-Security-Policy" content="default-src * data:; style-src * 'unsafe-inline'; script-src * 'unsafe-inline' 'unsafe-eval'">
    <script src="components/loader.js"></script>
    <link rel="stylesheet" href="components/loader.css">
    <link rel="stylesheet" href="css/style.css">
    <script>
    </script>
    </head>
    <body>
    <br />
    This is a template for Monaca app.
      <script type="text/javascript" src="js/index.js"></script>
    </body>
    </html>
    
```

【index.js】

```

    var app = {
    // 初期化
    initialize: function() {
    this.bindEvents();
    },
    // イベントの設定
    bindEvents: function() {
    document.addEventListener('deviceready', app.onDeviceReady, false);
    },
    
    // 準備完了になったら呼ばれます
    onDeviceReady: function() {
    wikitudePlugin.isDeviceSupported(
      app.onDeviceSupported,
        app.onDeviceNotSupported,
        [ "2d_tracking"]
     );
     },
    
    // ARをサポートしている場合に実行
    onDeviceSupported: function() {
    wikitudePlugin.loadARchitectWorld(
      app.onARExperienceLoadedSuccessful, 
      app.onARExperienceLoadError,
      "www/ar.html",
      [ "2d_tracking"],
      {"camera_position": "back"}
     );
    },
    
    // デバイスがサポートしていない場合
    onDeviceNotSupported: function(errorMessage) {
    alert(errorMessage);
    },
    
    // ARを読み込んだ場合のコールバック
    onARExperienceLoadedSuccessful: function(loadedURL) {
    },
    
    // ARを読み込めなかった場合のエラーコールバック
    onARExperienceLoadError: function(errorMessage) {
    alert('Loading AR web view failed: ' + errorMessage);
    }
    };
    
    app.initialize();
    
```

【www/ar.html】

```

    <!DOCTYPE HTML>
    <html>
    
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta content="width=device-width,initial-scale=1,maximum-scale=5,user-scalable=yes" name="viewport">
    
    <title></title>
    
    <script src="architect://architect.js"></script>
    <script type="text/javascript" src="js/ade.js"></script>
    
    <link rel="stylesheet" href="css/default.css">
    </head>
    
    <body>
     <script type="text/javascript" src="js/ar.js"></script>
    </body>
    </html>
    
```

【www/ar.html】

```

    var World = {
    loaded: false,
    
    // 初期化処理
    init: function initFn() {
        this.createOverlays();
    },
    
    // オーバーレイ表示する指定
    createOverlays: function createOverlaysFn() {
        this.tracker = new AR.ClientTracker("assets/magazine.wtc");
        var imgOne = new AR.ImageResource("assets/imageOne.png");
        var overlayOne = new AR.ImageDrawable(imgOne, 1, {
            offsetX: -0.15,
            offsetY: 0
        });
        var pageOne = new AR.Trackable2DObject(this.tracker, "*", {
            drawables: {
                cam: overlayOne
            }
        });
      }
    
    };
    
    World.init();
    
```

お手数おかけいたしますが、  
この問題を解決する方法をお教えください、よろしくお願いいたします。
CC BY-SA 3.0
2016-10-09T07:48:23.817
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2016-10-10T01:43:46.483
2016-10-10T01:43:46.483
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monaca
MonacaでWikitudeプラグインを使ってARアプリを作る方法