trying to run genymotion simulator ..
followed the instructions but getting the following error
Error running adb: Error running app. Error: Activity not started, unable to resolve Intent { act=android.intent.action.VIEW dat=exp://192.168.0.100:19000 flg=0x10000000 }
for the simulator to run
Error running adb: Error running app. Error: Activity not started, unable to resolve Intent { act=android.intent.action.VIEW dat=exp://192.168.0.100:19000 flg=0x10000000 }
npm ls react-native-scripts: [email protected]
npm ls react-native: [email protected]
npm ls expo:[email protected]
node -v:
8.4.0
npm -v:
5.3.0
yarn --version:
1.0.1
watchman version:
`4.9.0.
Also specify:
macos sierra genymotion +1
make sure you are using minimal API 19 on your emulator, its work on me somehow.
Can you try some of the steps that the Expo docs recommend at https://docs.expo.io/versions/latest/guides/genymotion.html ?
I'm having the same issue, do you have any pointers?

Just yesterday the emulator was running fine :/
this worked for me

source: https://www.bountysource.com/issues/43329081-error-staring-android-emulator
source in github: https://github.com/react-community/create-react-native-app/issues/112
@this-miguel's solution should work!
@rednull solution helped. Don't toss that out.
I went over to play store in the emulator and viewed expo to see whether i could update it, and I found a message that this version us not supported in your device. Try different emulators..for me i used android 7 emulator instead and That worked for me!
@this-miguel solution fixed one problem, but then I kept getting 'Couldn't adb reverse' error messages and 'Couldn't start project on Android...'. @rednull solution was the only one that actually fixed it. I just wish Genymotion had a wider range of tablets with API 19.
My two cents for people that want to understand what's going on:
When you run npm run android, Expo gets installed on the emulator automatically, and since Expo requires Android 4.4+ (API 19), @rednull solution may do the trick (my case :raised_hands:).
On the other hand, if you're using Genymotion and it throws this error when you try to use an emulator that has Android 4.4+:

you may still be able to use it by reducing the number of cores in the device settings.
O meu erro 茅 recente tem como me ajudar??
Couldn't start project on Android: Error running adb: Error running app. Error: Activity not started, unable to resolve Intent { act=android.intent.action.VIEW dat=exp://192.168.44.236:19000 flg=0x10000000 }
Most helpful comment
make sure you are using minimal API 19 on your emulator, its work on me somehow.