while running command in cmd “ionic cordova plugin add cordova-plugin-calendar”
i got error like this
ANDROID_HOME=D:\Android\sdk
JAVA_HOME=C:\Program Files\Java\jdk1.8.0_131
Failed to install ‘cordova-plugin-compat’: CordovaError: Could not find
an installed version of Gradle either in Android Studio,
or on your system to install the gradle wrapper. Please include gradle
in your path, or install Android Studio
ANDROID_HOME=D:\Android\sdk
JAVA_HOME=C:\Program Files\Java\jdk1.8.0_131
Failed to install ‘cordova-plugin-compat’: CordovaError: Could not find
an installed version of Gradle either in Android Studio,
or on your system to install the gradle wrapper. Please include gradle
in your path, or install Android Studio
ANDROID_HOME=D:\Android\sdk
JAVA_HOME=C:\Program Files\Java\jdk1.8.0_131
Failed to install ‘cordova-plugin-compat’: CordovaError: Could not find
an installed version of Gradle either in Android Studio,
or on your system to install the gradle wrapper. Please include gradle
in your path, or install Android Studio