$ ionic build android --release > ionic-hello-world@0.0.0 ionic:build D:\Mobile\Backup\Music App\music > ionic-app-scripts build "--release" [16:42:24] ionic-app-scripts 1.3.7
[16:42:24] build dev started ...
[16:42:24] clean started ...
[16:42:24] clean finished in less than 1 ms
[16:42:24] copy started ...
[16:42:24] transpile started ...
[16:42:27] transpile finished in 2.48 s
[16:42:27] preprocess started ...
[16:42:27] deeplinks started ...
[16:42:27] deeplinks finished in 16 ms
[16:42:27] preprocess finished in 16 ms
[16:42:27] webpack started ...
[16:42:27] copy finished in 3.07 s
[16:42:34] webpack finished in 7.47 s
[16:42:34] sass started ...
[16:42:37] sass finished in 2.38 s
[16:42:37] postprocess started ...
[16:42:37] postprocess finished in 15 ms
[16:42:37] lint started ...
[16:42:37] build dev finished in 12.45 s
[16:42:38] lint finished in 1.82 s
ERROR构建其中一个平台：未找到Android SDK。确保已安装。如果它不在默认位置，请设置ANDROID_HOME环境变量。您可能没有所需的环境或操作系统来构建此项目错误：找不到Android SDK。确保已安装。如果它不在默认位置，请设置ANDROID_HOME环境变量。