编译成功了启动报错

[haoljp]

BUILD SUCCESSFUL

Total time: 54.061 secs
Running D:\MyTools\Android\sdk/platform-tools/adb -s emulator-5554 reverse tcp:8081 tcp:8081
Starting the app on emulator-5554 (D:\MyTools\Android\sdk/platform-tools/adb -s emulator-5554 shell am start -n com.reactnativecnblogs/.MainActivity)...
Starting: Intent { cmp=com.reactnativecnblogs/.MainActivity }
Error type 3
Error: Activity class {com.reactnativecnblogs/com.reactnativecnblogs.MainActivity} does not exist.

[haoljp]

已经正常安装了。建议不需要登录也可以访问

[aiynmm]

同样报这个错！请问解决了吗？@haoljp

[yay2008]

这个报错不影响使用!只是需要手动启动程序.

[alicecoding]

请问如何手动启动呢，我是run-ios也是报错了，如何手动启动？

[nozbwang]

同样报这个错，折腾两天了，跑步起来，你怎么解决的？请教 @haoljp