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Could not connect to development server on android emulator
When i run a react native simple app using command.react-native run-android.Then i got an error "could not connect to a development server, although my packager is also run.
react-native react-native-android
asked Nov 22 '18 at 9:27
Faisal UsmanFaisal Usman
53
add a comment |
When i run a react native simple app using command.react-native run-android.Then i got an error "could not connect to a development server, although my packager is also run.
react-native react-native-android
asked Nov 22 '18 at 9:27
Faisal UsmanFaisal Usman
53
3
Possible duplicate of [react-native]could not connect to development server on android
– Uzair A.
Nov 22 '18 at 9:35
add a comment |
When i run a react native simple app using command.react-native run-android.Then i got an error "could not connect to a development server, although my packager is also run.
react-native react-native-android
asked Nov 22 '18 at 9:27
Faisal UsmanFaisal Usman
53
When i run a react native simple app using command.react-native run-android.Then i got an error "could not connect to a development server, although my packager is also run.
react-native react-native-android
react-native react-native-android
asked Nov 22 '18 at 9:27
Faisal UsmanFaisal Usman
53
asked Nov 22 '18 at 9:27
Faisal UsmanFaisal Usman
53
asked Nov 22 '18 at 9:27
Faisal UsmanFaisal Usman
53
asked Nov 22 '18 at 9:27
Faisal UsmanFaisal Usman
53
asked Nov 22 '18 at 9:27
Faisal UsmanFaisal Usman
53
53
3
Possible duplicate of [react-native]could not connect to development server on android
– Uzair A.
Nov 22 '18 at 9:35
add a comment |
3
Possible duplicate of [react-native]could not connect to development server on android
– Uzair A.
Nov 22 '18 at 9:35
3
3
Possible duplicate of [react-native]could not connect to development server on android
– Uzair A.
Nov 22 '18 at 9:35
Possible duplicate of [react-native]could not connect to development server on android
– Uzair A.
Nov 22 '18 at 9:35
add a comment |
1 Answer
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There is a few things you can try to solve this.
From the React Native official docs (https://facebook.github.io/react-native/docs/troubleshooting) you could try to "terminate the process on port 8081" by running:
$ sudo lsof -i :8081
$ kill -9 <PID>
You will run the second command on all PIDs that are using port 8081 (this will terminate your emulator too).
Then, restart the emulator and in one terminal, run:
$ npm start
and on a second terminal:
$ react-native run-android
Hope this can help!
answered Nov 22 '18 at 20:50
perottaperotta
362
add a comment |
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1 Answer
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active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
There is a few things you can try to solve this.
From the React Native official docs (https://facebook.github.io/react-native/docs/troubleshooting) you could try to "terminate the process on port 8081" by running:
$ sudo lsof -i :8081
$ kill -9 <PID>
You will run the second command on all PIDs that are using port 8081 (this will terminate your emulator too).
Then, restart the emulator and in one terminal, run:
$ npm start
and on a second terminal:
$ react-native run-android
Hope this can help!
answered Nov 22 '18 at 20:50
perottaperotta
362
add a comment |
There is a few things you can try to solve this.
From the React Native official docs (https://facebook.github.io/react-native/docs/troubleshooting) you could try to "terminate the process on port 8081" by running:
$ sudo lsof -i :8081
$ kill -9 <PID>
You will run the second command on all PIDs that are using port 8081 (this will terminate your emulator too).
Then, restart the emulator and in one terminal, run:
$ npm start
and on a second terminal:
$ react-native run-android
Hope this can help!
answered Nov 22 '18 at 20:50
perottaperotta
362
add a comment |
There is a few things you can try to solve this.
From the React Native official docs (https://facebook.github.io/react-native/docs/troubleshooting) you could try to "terminate the process on port 8081" by running:
$ sudo lsof -i :8081
$ kill -9 <PID>
You will run the second command on all PIDs that are using port 8081 (this will terminate your emulator too).
Then, restart the emulator and in one terminal, run:
$ npm start
and on a second terminal:
$ react-native run-android
Hope this can help!
answered Nov 22 '18 at 20:50
perottaperotta
362
There is a few things you can try to solve this.
From the React Native official docs (https://facebook.github.io/react-native/docs/troubleshooting) you could try to "terminate the process on port 8081" by running:
$ sudo lsof -i :8081
$ kill -9 <PID>
You will run the second command on all PIDs that are using port 8081 (this will terminate your emulator too).
Then, restart the emulator and in one terminal, run:
$ npm start
and on a second terminal:
$ react-native run-android
Hope this can help!
answered Nov 22 '18 at 20:50
perottaperotta
362
answered Nov 22 '18 at 20:50
perottaperotta
362
answered Nov 22 '18 at 20:50
perottaperotta
362
answered Nov 22 '18 at 20:50
perottaperotta
362
362
add a comment |
add a comment |
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3
Possible duplicate of [react-native]could not connect to development server on android
– Uzair A.
Nov 22 '18 at 9:35