After cordova added the android platform for the first time, when running the android project with android studio for the first time, it sometimes reported an error "ERROR: No installed build tools found. Install the Android build tools version 19.1.0 or higher.",
Solution:
1. Find CordovaLib/cordova.gradle in android,
2. Find "
String envVar = System.getenv("ANDROID_HOME")”
Replace with: "
String envVar="C:\\Program Files (x86)\\Android\\android-sdk";"//This is my sdk path
3. After the modification is completed, Sync Project with Gridle Files, and then it can be run on the phone.