当我提供 ionic 应用程序时，它可以在浏览器中运行，但用于 android 的构建 apk 不起作用。apk 无法安装。
我试过 ionic cordova build android --release
带有以下消息的构建通过
Checking Java JDK and Android SDK versions
ANDROID_SDK_ROOT=undefined (recommended setting)
ANDROID_HOME=C:\Users\ruban\AppData\Local\Android\Sdk (DEPRECATED)
Subproject Path: CordovaLib
Subproject Path: app
> Task :app:preBuild UP-TO-DATE
> Task :CordovaLib:preBuild UP-TO-DATE
> Task :CordovaLib:preReleaseBuild UP-TO-DATE
> Task :CordovaLib:checkReleaseManifest UP-TO-DATE
> Task :CordovaLib:processReleaseManifest UP-TO-DATE
> Task :app:preReleaseBuild UP-TO-DATE`
D:\myApp\platforms\android\app\src\main\res\drawable-land-hdpi\screen.png: Error: The drawable "screen" in drawable-land-hdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead …