Ionic Package: Error: Could not find gradle wrapper within Android SDK. Might need to update your Android SDK. Looked here: /opt/android-sdk/tools/templates/gradle/wrapper

Ionic Framework ionic-v3
1

I have the same problem and here is my info, please help :slight_smile:

1 . cordova -v

You have been opted out of telemetry. To change this, run: cordova telemetry on.
7.0.1

  1. ionic info

global packages:

@ionic/cli-utils : 1.5.0
Cordova CLI      : 7.0.1
Gulp CLI         : not installed globally
Ionic CLI        : 3.5.0

local packages:

@ionic/cli-plugin-cordova : 1.4.1
@ionic/cli-plugin-gulp    : 1.0.1
@ionic/cli-plugin-ionic1  : 2.0.0
Cordova Platforms         : android 6.2.3 ios 3.9.2
Ionic Framework           : ionic1 1.3.1

System:

Node       : v6.11.0
OS         : Windows 10
Xcode      : not installed
ios-deploy : not installed
ios-sim    : not installed
npm        : 3.10.10
  1. cordova platform list

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{}
Installed platforms:
android 6.2.3
ios 3.9.2
Available platforms:
blackberry10 ~3.8.0 (deprecated)
browser ~4.1.0
webos ~3.7.0
windows ~5.0.0

2

Please post the exact error you are getting when exactly.

3

The same with the OP

ANDROID_HOME=/opt/android-sdk
JAVA_HOME=/usr/lib/jvm/java-8-oracle
Error: Could not find gradle wrapper within Android SDK. Might need to update your Android SDK.
Looked here: /opt/android-sdk/tools/templates/gradle/wrapper

4

Show us your package.json and config.xml please.

config.xml should include: <engine name="android" spec="~6.2.3"/>
package.json should include: "cordova-android": "^6.2.3",

1 Like
5

Here is my config.xml

<?xml version='1.0' encoding='utf-8'?>
<widget id="io.iFi.app" version="1.3.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0" xmlns:gap="http://phonegap.com/ns/1.0">
    <name>iFi</name>
    <description>
        IFI logo here
    </description>
    <author email="hi@ifi.io" href="http://ifi.io/">
	<engine name="android" spec="~6.2.3"/>IFI
    </author>
    <content src="index.html" />
    <access origin="*" />
    <preference name="webviewbounce" value="false" />
    <preference name="UIWebViewBounce" value="false" />
    <preference name="DisallowOverscroll" value="true" />
    <preference name="android-minSdkVersion" value="16" />
    <preference name="android-targetSdkVersion" value="23" />
    <preference name="BackupWebStorage" value="none" />
    <preference name="Orientation" value="portrait" />
    <preference name="SplashScreen" value="screen" />
    <preference name="SplashScreenDelay" value="3000" />
    <feature name="StatusBar">
        <param name="ios-package" onload="true" value="CDVStatusBar" />
    </feature>
    <platform name="browser">
        <preference name="SplashScreen" value="/www/img/ifi-logo-icon-2208_1024.png" />
        <preference name="SplashScreenDelay" value="3000" />
        <preference name="SplashScreenBackgroundColor" value="green" />
        <preference name="ShowSplashScreen" value="false" />
        <preference name="SplashScreenWidth" value="600" />
        <preference name="SplashScreenHeight" value="300" />
    </platform>
    <platform name="android">
        <icon density="ldpi" src="resources\android\icon\drawable-ldpi-icon.png" />
        <icon density="mdpi" src="resources\android\icon\drawable-mdpi-icon.png" />
        <icon density="hdpi" src="resources\android\icon\drawable-hdpi-icon.png" />
        <icon density="xhdpi" src="resources\android\icon\drawable-xhdpi-icon.png" />
        <icon density="xxhdpi" src="resources\android\icon\drawable-xxhdpi-icon.png" />
        <icon density="xxxhdpi" src="resources\android\icon\drawable-xxxhdpi-icon.png" />
        <splash density="port-ldpi" src="resources\android\splash\drawable-port-ldpi-screen.png" />
        <splash density="port-mdpi" src="resources\android\splash\drawable-port-mdpi-screen.png" />
        <splash density="port-hdpi" src="resources\android\splash\drawable-port-hdpi-screen.png" />
        <splash density="port-xhdpi" src="resources\android\splash\drawable-port-xhdpi-screen.png" />
        <splash density="port-xxhdpi" src="resources\android\splash\drawable-port-xxhdpi-screen.png" />
        <splash density="port-xxxhdpi" src="resources\android\splash\drawable-port-xxxhdpi-screen.png" />
    </platform>
    <platform name="ios">
        <icon height="57" src="resources\ios\icon\icon.png" width="57" />
        <icon height="114" src="resources\ios\icon\icon@2x.png" width="114" />
        <icon height="40" src="resources\ios\icon\icon-40.png" width="40" />
        <icon height="80" src="resources\ios\icon\icon-40@2x.png" width="80" />
        <icon height="120" src="resources\ios\icon\icon-40@3x.png" width="120" />
        <icon height="50" src="resources\ios\icon\icon-50.png" width="50" />
        <icon height="100" src="resources\ios\icon\icon-50@2x.png" width="100" />
        <icon height="60" src="resources\ios\icon\icon-60.png" width="60" />
        <icon height="120" src="resources\ios\icon\icon-60@2x.png" width="120" />
        <icon height="180" src="resources\ios\icon\icon-60@3x.png" width="180" />
        <icon height="72" src="resources\ios\icon\icon-72.png" width="72" />
        <icon height="144" src="resources\ios\icon\icon-72@2x.png" width="144" />
        <icon height="76" src="resources\ios\icon\icon-76.png" width="76" />
        <icon height="152" src="resources\ios\icon\icon-76@2x.png" width="152" />
        <icon height="167" src="resources\ios\icon\icon-83.5@2x.png" width="167" />
        <icon height="29" src="resources\ios\icon\icon-small.png" width="29" />
        <icon height="58" src="resources\ios\icon\icon-small@2x.png" width="58" />
        <icon height="87" src="resources\ios\icon\icon-small@3x.png" width="87" />
        <splash height="1136" src="resources\ios\splash\Default-568h@2x~iphone.png" width="640" />
        <splash height="1334" src="resources\ios\splash\Default-667h.png" width="750" />
        <splash height="2208" src="resources\ios\splash\Default-736h.png" width="1242" />
        <splash height="2048" src="resources\ios\splash\Default-Portrait@2x~ipad.png" width="1536" />
        <splash height="1024" src="resources\ios\splash\Default-Portrait~ipad.png" width="768" />
        <splash height="960" src="resources\ios\splash\Default@2x~iphone.png" width="640" />
        <splash height="480" src="resources\ios\splash\Default~iphone.png" width="320" />
    </platform>
    <platform name="wp8">
        <icon height="99" src="resources\wp8\icon\ApplicationIcon.png" width="99" />
        <icon height="159" src="resources\wp8\icon\Background.png" width="159" />
        <splash height="1280" src="resources\wp8\splash\SplashScreenImage.png" width="768" />
    </platform>
    <icon src="resources\android\icon\drawable-xhdpi-icon.png" />
    <allow-navigation href="*" />
    <allow-intent href="*" />
    <allow-intent href="*.firebaseio.com" />
    <allow-intent href="auth.firebase.com" />
    <plugin name="com.ionic.keyboard" spec="https://github.com/driftyco/ionic-plugins-keyboard.git" />
    <plugin name="com.verso.cordova.clipboard" spec="https://github.com/VersoSolutions/CordovaClipboard.git" />
    <plugin name="cordova-plugin-actionsheet" spec="~2.3.3" />
    <plugin name="cordova-plugin-console" spec="^1.0.1" />
    <plugin name="cordova-plugin-device" spec="^1.0.1" />
    <plugin name="cordova-plugin-dialogs" spec="^1.1.1" />
    <plugin name="cordova-plugin-extension" spec="^1.1.4" />
    <plugin name="cordova-plugin-fcm" spec="~1.1.5" />
    <plugin name="cordova-plugin-geolocation" spec="^1.0.1" />
    <plugin name="cordova-plugin-globalization" spec="^1.0.1" />
    <plugin name="cordova-plugin-google-analytics" spec="~1.7.4" />
    <plugin name="cordova-plugin-googlemaps" spec="https://github.com/mapsplugin/cordova-plugin-googlemaps">
        <variable name="API_KEY_FOR_ANDROID" value="HIDE_THIS" />
        <variable name="API_KEY_FOR_IOS" value="HIDE_THIS" />
    </plugin>
    <plugin name="cordova-plugin-image-picker" spec="~1.1.1" />
    <plugin name="cordova-plugin-inappbrowser" spec="^1.0.1" />
    <plugin name="cordova-plugin-splashscreen" spec="^2.1.0" />
    <plugin name="cordova-plugin-whitelist" spec="^1.0.0" />
    <plugin name="de.appplant.cordova.plugin.email-composer" spec="https://github.com/katzer/cordova-plugin-email-composer.git" />
    <plugin name="ionic-plugin-deploy" spec="~0.6.5" />
    <plugin name="ionic-plugin-keyboard" spec="~2.2.1" />
</widget>

Here is my package.json

{
  "name": "iFi",
  "version": "1.2.0",
  "description": "iFi.io",
  "dependencies": {
    "@ionic/cloud-angular": "^0.11.0",
    "angular": "^1.4.8",
    "angular-stripe": "^4.2.8",
    "async": "^1.4.2",
    "bower": "^1.7.7",
    "com.ionic.keyboard": "https://github.com/driftyco/ionic-plugins-keyboard.git",
    "com.verso.cordova.clipboard": "https://github.com/VersoSolutions/CordovaClipboard.git",
    "cordova-android": "^6.2.3",
    "cordova-plugin-actionsheet": "~2.3.3",
    "cordova-plugin-console": "^1.0.1",
    "cordova-plugin-device": "^1.0.1",
    "cordova-plugin-dialogs": "^1.1.1",
    "cordova-plugin-extension": "^1.1.4",
    "cordova-plugin-fcm": "~1.1.5",
    "cordova-plugin-geolocation": "^1.0.1",
    "cordova-plugin-globalization": "^1.0.1",
    "cordova-plugin-google-analytics": "~1.7.4",
    "cordova-plugin-googlemaps": "https://github.com/mapsplugin/cordova-plugin-googlemaps",
    "cordova-plugin-image-picker": "~1.1.1",
    "cordova-plugin-inappbrowser": "^1.0.1",
    "cordova-plugin-splashscreen": "^2.1.0",
    "cordova-plugin-whitelist": "^1.0.0",
    "cordova-uglify": "^0.2.8",
    "de.appplant.cordova.plugin.email-composer": "https://github.com/katzer/cordova-plugin-email-composer.git",
    "gulp": "^3.5.6",
    "gulp-angular-templatecache": "^1.8.0",
    "gulp-autoprefixer": "^3.1.1",
    "gulp-convert-encoding": "^1.0.0",
    "gulp-ignore": "^2.0.2",
    "gulp-notify": "^3.0.0",
    "gulp-sass": "^2.3.2",
    "gulp-sourcemaps": "^1.6.0",
    "gulp-util": "^2.2.20",
    "ionic-plugin-deploy": "~0.6.5",
    "ionic-plugin-keyboard": "~2.2.1",
    "jshint": "^2.8.0",
    "protractor": "^4.0.9",
    "require-dir": "^0.3.0",
    "shelljs": "^0.3.0",
    "wd": "^0.4.0"
  },
  "devDependencies": {
    "@ionic/cli-plugin-cordova": "1.4.1",
    "@ionic/cli-plugin-gulp": "1.0.1",
    "@ionic/cli-plugin-ionic1": "2.0.0",
    "del": "^1.2.0",
    "gulp-flatten": "^0.1.1",
    "gulp-if": "^1.2.5",
    "gulp-json-editor": "^2.2.1",
    "gulp-minify-css": "^1.2.0",
    "gulp-ng-annotate": "^1.1.0",
    "gulp-ng-constant": "^0.3.0",
    "gulp-preprocess": "^1.2.0",
    "gulp-rename": "^1.2.2",
    "gulp-shell": "^0.4.2",
    "gulp-uglify": "^1.2.0",
    "gulp-useref": "^1.2.0",
    "jasmine-core": "^2.3.4",
    "jshint": "^2.8.0",
    "karma": "^0.13.22",
    "karma-chrome-launcher": "^2.2.0",
    "karma-jasmine": "^0.3.8",
    "karma-mocha": "^0.2.2",
    "karma-phantomjs-launcher": "^0.2.1",
    "karma-requirejs": "^0.2.6",
    "minimist": "^1.1.2",
    "mocha": "^2.4.5",
    "mv": "^2.1.1",
    "phantomjs": "^1.9.18",
    "protractor": "^4.0.9",
    "requirejs": "^2.2.0",
    "wd": "^0.4.0",
    "wd-bridge": "0.0.2"
  },
  "cordovaPlugins": [
    "com.ionic.keyboard",
    "https://github.com/katzer/cordova-plugin-email-composer.git",
    "cordova-plugin-extension",
    "cordova-plugin-console@^1.0.1",
    "cordova-plugin-device@^1.0.1",
    "cordova-plugin-dialogs@^1.1.1",
    "cordova-plugin-globalization@^1.0.1",
    "cordova-plugin-whitelist@1.0.0",
    "cordova-plugin-inappbrowser",
    "cordova-plugin-geolocation",
    "cordova-plugin-splashscreen",
    "cordova-plugin-whitelist",
    "cordova-plugin-extension@^1.1.4",
    "cordova-plugin-inappbrowser@^1.0.1",
    "cordova-plugin-whitelist@^1.0.0",
    "cordova-plugin-geolocation@^1.0.1",
    "cordova-plugin-splashscreen@^2.1.0",
    "cordova-plugin-console@1.0.1",
    "cordova-plugin-device@1.0.1",
    "cordova-plugin-geolocation@1.0.1",
    "cordova-plugin-extension@1.1.4",
    "cordova-plugin-splashscreen@2.1.0",
    "cordova-plugin-dialogs@1.1.1",
    "cordova-plugin-inappbrowser@1.0.1",
    "cordova-plugin-globalization@1.0.1",
    "cordova-plugin-camera",
    "uk.co.workingedge.phonegap.plugin.launchnavigator",
    {
      "locator": "https://github.com/VersoSolutions/CordovaClipboard.git",
      "id": "com.verso.cordova.clipboard"
    },
    {
      "variables": {
        "SENDER_ID": "HIDE_THIS"
      },
      "locator": "https://github.com/phonegap/phonegap-plugin-push.git",
      "id": "phonegap-plugin-push"
    },
    {
      "variables": {
        "API_KEY_FOR_ANDROID": "HIDE_THIS",
        "API_KEY_FOR_IOS": "HIDE_THIS"
      },
      "locator": "https://github.com/mapsplugin/cordova-plugin-googlemaps.git",
      "id": "cordova-plugin-googlemaps"
    },
    "cordova-plugin-statusbar",
    "cordova-plugin-console",
    "cordova-plugin-actionsheet",
    "cordova-plugin-fcm",
    "cordova-plugin-google-analytics",
    "cordova-plugin-image-picker",
    "cordova-plugin-googlemaps",
    "phonegap-plugin-push",
    "cordova-plugin-hockeyapp@latest",
    "cordova-plugin-actionsheet@~2.3.3",
    "cordova-plugin-image-picker@~1.1.1",
    "ionic-plugin-keyboard@~2.2.1",
    "cordova-plugin-fcm@~1.1.5",
    "cordova-plugin-google-analytics@~1.7.4",
    "ionic-plugin-deploy"
  ],
  "cordovaPlatforms": [
    "android",
    "ios"
  ],
  "cordova": {
    "plugins": {
      "com.ionic.keyboard": {},
      "com.verso.cordova.clipboard": {},
      "cordova-plugin-actionsheet": {},
      "cordova-plugin-console": {},
      "cordova-plugin-device": {},
      "cordova-plugin-dialogs": {},
      "cordova-plugin-extension": {},
      "cordova-plugin-fcm": {},
      "cordova-plugin-geolocation": {},
      "cordova-plugin-globalization": {},
      "cordova-plugin-google-analytics": {},
      "cordova-plugin-googlemaps": {
        "API_KEY_FOR_ANDROID": "HIDE_THIS",
        "API_KEY_FOR_IOS": "HIDE_THIS"
      },
      "cordova-plugin-image-picker": {},
      "cordova-plugin-inappbrowser": {},
      "cordova-plugin-splashscreen": {},
      "cordova-plugin-whitelist": {},
      "de.appplant.cordova.plugin.email-composer": {},
      "ionic-plugin-deploy": {},
      "ionic-plugin-keyboard": {}
    }
  }
}
6

If this didn’t just happen when posting, this could be the problem. The <engine> shouldn’t be in the <author>.

7

Thank you, now the error was gone