プラットフォームを取り外して追加した後にAndroidでCordovaが実行されない

Question

古いAndroid搭載端末（Android 4.1.2）に問題があり、その後Androidプラットフォームを削除して追加しましたが、これ以上デバイスで実行しないでください。私が使用

コマンド：

% sudo cordova run android -l -c --stacktrace 

そして、何私が手：

FAILURE: Build failed with an exception. 

* What went wrong: 
Execution failed for task ':compileDebugJavaWithJavac'. 
> Compilation failed; see the compiler error output for details. 

* Try: 
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. 

BUILD FAILED 

Total time: 21.435 secs 
Error: /Users/francisco/Projetos-Ionic/Jungery/platforms/android/gradlew: Command failed with exit code 1 Error output: 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:178: error: cannot find symbol 
         intentScan.putExtra(Intents.Scan.SHOW_FLIP_CAMERA_BUTTON, obj.optBoolean(SHOW_FLIP_CAMERA_BUTTON, false)); 
                 ^
    symbol: variable SHOW_FLIP_CAMERA_BUTTON 
    location: class Scan 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:179: error: cannot find symbol 
         intentScan.putExtra(Intents.Scan.SHOW_TORCH_BUTTON, obj.optBoolean(SHOW_TORCH_BUTTON, false)); 
                 ^
    symbol: variable SHOW_TORCH_BUTTON 
    location: class Scan 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:180: error: cannot find symbol 
         intentScan.putExtra(Intents.Scan.TORCH_ON, obj.optBoolean(TORCH_ON, false)); 
                 ^
    symbol: variable TORCH_ON 
    location: class Scan 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:181: error: cannot find symbol 
         intentScan.putExtra(Intents.Scan.SAVE_HISTORY, obj.optBoolean(SAVE_HISTORY, false)); 
                 ^
    symbol: variable SAVE_HISTORY 
    location: class Scan 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:183: error: cannot find symbol 
          intentScan.putExtra(Intents.Scan.RESULT_DISPLAY_DURATION_MS, "" + obj.optLong(RESULTDISPLAY_DURATION)); 
                  ^
    symbol: variable RESULT_DISPLAY_DURATION_MS 
    location: class Scan 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:192: error: cannot find symbol 
          intentScan.putExtra(Intents.Scan.ORIENTATION_LOCK, obj.optString(ORIENTATION)); 
                  ^
    symbol: variable ORIENTATION_LOCK 
    location: class Scan 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:254: error: cannot find symbol 
     intentEncode.setAction(Intents.Encode.ACTION); 
            ^
    symbol: variable Encode 
    location: class Intents 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:255: error: cannot find symbol 
     intentEncode.putExtra(Intents.Encode.TYPE, type); 
            ^
    symbol: variable Encode 
    location: class Intents 
/Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/phonegap/plugins/barcodescanner/BarcodeScanner.java:256: error: cannot find symbol 
     intentEncode.putExtra(Intents.Encode.DATA, data); 
            ^
    symbol: variable Encode 
    location: class Intents 
Note: Some input files use or override a deprecated API. 
Note: Recompile with -Xlint:deprecation for details. 
Note: /Users/francisco/Projetos-Ionic/Jungery/platforms/android/src/com/bitpay/cordova/qrscanner/QRScanner.java uses unchecked or unsafe operations. 
Note: Recompile with -Xlint:unchecked for details. 
9 errors 

FAILURE: Build failed with an exception. 

コルドバのプラグイン：

com.googlemaps.ios 2.5.0 "Google Maps SDK for iOS" 
cordova-plugin-add-swift-support 1.7.0 "AddSwiftSupport" 
cordova-plugin-android-permissions 1.0.0 "Permissions" 
cordova-plugin-camera 2.4.1 "Camera" 
cordova-plugin-compat 1.2.0 "Compat" 
cordova-plugin-console 1.0.5 "Console" 
cordova-plugin-device 1.1.4 "Device" 
cordova-plugin-geolocation 2.4.3 "Geolocation" 
cordova-plugin-nativegeocoder 2.0.4 "NativeGeocoder" 
cordova-plugin-network-information 1.3.4 "Network Information" 
cordova-plugin-qrscanner 2.5.0 "QRScanner" 
cordova-plugin-splashscreen 4.0.3 "Splashscreen" 
cordova-plugin-statusbar 2.2.2 "StatusBar" 
cordova-plugin-swift-support 3.1.1 "SwiftSupport" 
cordova-plugin-whitelist 1.3.1 "Whitelist" 
cordova-sqlite-storage 0.7.14 "Cordova sqlite storage plugin" 
ionic-plugin-keyboard 2.2.1 "Keyboard" 
phonegap-plugin-barcodescanner 6.0.8 "BarcodeScanner" 

私は削除して再度追加した場合、間違っているでしょうか？ BarcodeScannerプラグインについて何か知ることができますが、Androidプラットフォームを削除して追加する前に正常に機能していればどうしたらいいでしょうか？

任意のヒントを感謝：/

Answer 1

私はまた、私は別のフォルダ内のすべてのプラットフォームで最初のAndroid Studioからインストールして、もう一度私のANDROID_HOME変数を作成し、アンドロイドプラットフォームを削除して、再度インストールする私の問題を解決しました。