错误：无法在Android SDK中找到gradle包装器（cordova + ionic）

Question

运行ionic build android

时

ANDROID_HOME=/Library/Android/sdk
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_92.jdk/Contents/Home

Error: Could not find gradle wrapper within Android SDK. Might need to update your Android SDK.
Looked here: /Library/Android/sdk/tools/templates/gradle/wrapper

我尝试使用更新sdk     android update sdk -u

Answer 1

将android项目更新为cordova-android 6.2.1

ionic platform update android@6.2.1

有关详细信息，请查看以下链接https://cordova.apache.org/announcements/2017/04/05/android-release.html

Answer 2

使用Android studio

手动更新SDK Manager

请参阅此链接。

https://forum.ionicframework.com/t/error-could-not-find-gradle-wrapper-within-android-sdk-might-need-to-update-yo-ur-android-sdk/22056

Answer 3

这适用于我现有的离子项目：

npm install -g cordova
cd <project_dir>
cordova platform update android

Answer 4

只需安装Gradle with PATH声明为我工作。