我尝试在Android模拟器上运行应用程序,但它失败了.我跑react-native run-android,BUILD是成功但我得到错误类型3,我没有看到它安装在模拟器上.
这是我在cmd中运行"react-native run-android"时得到的部分内容:
Installed on 1 device.
BUILD SUCCESSFUL
Total time: 2 mins 24.714 secs
Starting the app on ***** (...\Android\sdk/platform-tools/adb -s **** shell am start -n app/.MainActivity)...
Starting: Intent { cmp=app/.MainActivity }
Error type 3
Error: Activity class {app/app.MainActivity} does not exist.