# Ionic 2 unable to build app on platform android **URL:** \ **Category:** ionic-v3\ **Created:** [May 26, 2017, 10:38am UTC](https://forum.ionicframework.com/t/ionic-2-unable-to-build-app-on-platform-android/91847 "2017-05-26T10:38:49Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![PRABUGOVINDAN](https://avatars.discourse-cdn.com/v4/letter/p/ea5d25/32.png) [@PRABUGOVINDAN](https://forum.ionicframework.com/u/PRABUGOVINDAN)\ **Post date:** [May 26, 2017, 10:38am UTC](https://forum.ionicframework.com/t/ionic-2-unable-to-build-app-on-platform-android/91847/1 "2017-05-26T10:38:49Z")
> Could not resolve com.android.tools.build:gradle:2.2.3. > Required by: > project : > Could not resolve com.android.tools.build:gradle:2.2.3. > Could not get resource ‘[https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom](https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom)’. > Could not GET ‘[https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom](https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom)’. > [repo1.maven.org](http://repo1.maven.org) > Could not resolve com.android.tools.build:gradle:2.2.3. > Could not get resource ‘[https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom](https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom)’. > Could not GET ‘[https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom](https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom)’. > [jcenter.bintray.com](http://jcenter.bintray.com) - Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. D:\Public\AndroidDevelopment\Email Test\cordovaMail\> ---
**Author:** ![Sujan12](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/sujan12/32/108395_2.png) [@Sujan12](https://forum.ionicframework.com/u/Sujan12)\ **Post date:** [May 26, 2017, 10:39am UTC](https://forum.ionicframework.com/t/ionic-2-unable-to-build-app-on-platform-android/91847/2 "2017-05-26T10:39:32Z")
What exact command are you executing? Please edit your post and use the `` button above the post input field to format your code or error message or wrap it in ````` (“code fences”) manually. This will make sure your text is readable and if it recognizes the programming language it also automatically adds code syntax highlighting. Thanks. ---
**Author:** ![PRABUGOVINDAN](https://avatars.discourse-cdn.com/v4/letter/p/ea5d25/32.png) [@PRABUGOVINDAN](https://forum.ionicframework.com/u/PRABUGOVINDAN)\ **Post date:** [May 30, 2017, 10:24am UTC](https://forum.ionicframework.com/t/ionic-2-unable-to-build-app-on-platform-android/91847/3 "2017-05-30T10:24:04Z")
> Could not resolve com.android.tools.build:gradle:2.2.3. > Required by: > project : > Could not resolve com.android.tools.build:gradle:2.2.3. > Could not get resource ‘[https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom](https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom)’. > Could not GET ‘[https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom](https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom)’. > [repo1.maven.org](http://repo1.maven.org) > Could not resolve com.android.tools.build:gradle:2.2.3. > Could not get resource ‘[https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom](https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom)’. > Could not GET ‘[https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom](https://jcenter.bintray.com/com/android/tools/build/gradle/2.2.3/gradle-2.2.3.pom)’. > [jcenter.bintray.com](http://jcenter.bintray.com) - Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. D:\Public\AndroidDevelopment\Email Test\cordovaMail\>