xamarin 安卓部署错误

[sinat_32122729]

Android application is debugging.
The application could not be started. Ensure that the application has been installed to the target device and has a launchable activity (MainLauncher = true).

Additionally, check Build->Configuration Manager to ensure this project is set to Deploy for this configuration.

SDK15 19 21 23都装了
虚拟机也不行。。
试过adb connect 还是不行..

配置里arm 部署也都勾选了。。

求解什么情况

[时光优雅]

怎么没人回答呢？帮你顶下

[changson0823]

模拟器有启动,正常运行起来吗?
如果有,
捡查一下Java版本
(如果要支持Android5.x,以上,Java要用Java7以上版本)
再查一下SDK 的:
Android SDK Tools , Android SDK Plataform-tools , Android SDK Build-tools,
和要支持的Android App, 版本是否相对应一致~