cordova进行Android打包时报
/Users/wmm/Applications/sgwm-ReportApp/platforms/android/app/src/main/java/com/chenyu/GaoDeLocation/SerialLocation.java:17: 错误: 程序包com.example.chenyu不存在
import com.example.chenyu.R;
^
/Users/wmm/Applications/sgwm-ReportApp/platforms/android/app/src/main/java/com/cordova/plugins/sms/Sms.java:199: 错误: 找不到符号
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
^
符号: 变量 TIRAMISU
位置: 类 VERSION_CODES
/Users/wmm/Applications/sgwm-ReportApp/platforms/android/app/src/main/java/com/cordova/plugins/sms/Sms.java:201: 错误: 找不到符号
this.cordova.getActivity().registerReceiver(broadcastReceiver, new IntentFilter(intentFilterAction),Context.RECEIVER_EXPORTED);
^
符号: 变量 RECEIVER_EXPORTED
位置: 类 Context
/Users/wmm/Applications/sgwm-ReportApp/platforms/android/app/src/main/java/com/chenyu/GaoDeLocation/SerialLocation.java:236: 错误: 程序包R不存在
.setSmallIcon(R.mipmap.ic_launcher)
怎么解决这些错误?