官方案例 HBuilder-Integrate-AS\simpleDemo 运行

想研究下插件的封装，于是下载官方案例研究，但是无法运行成功。
HBuilder-Integrate-AS 目录下的 simpleDemo

用的是android studio 4.1.2 报错如下，请问如何解决，谢谢

04-08 11:25:58.495 4385-4385/com.android.simple E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.android.simple, PID: 4385
java.lang.NoClassDefFoundError: io.dcloud.base.R$layout
at io.dcloud.PdrR.<clinit>(SourceFile:2)
at io.dcloud.common.ui.b.a(SourceFile:165)
at io.dcloud.common.ui.b.a(SourceFile:6)
at io.dcloud.common.ui.b.b(SourceFile:8)
at io.dcloud.common.util.AppRuntime.hasPrivacyForNotShown(SourceFile:1)
at io.dcloud.application.DCLoudApplicationImpl.onCreate(SourceFile:8)
at io.dcloud.application.DCloudApplication.onCreate(SourceFile:2)
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1024)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4346)
at android.app.ActivityThread.access$1500(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5019)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)