from assets index.android.bundle - could not connect to development server

[emretanerc]

Is this a bug report?

No

Have you read the Contributing Guidelines?

Yes

Environment

Environment:
OS: Windows 7
Node: 8.9.4
Yarn: Not found
npm: 5.6.0
Watchman: Not found
Xcode: Not found
Android Studio: 3.0.0

Packages: (wanted => installed)
react-native: 0.53.0 => 0.53.0
react: 16.2.0 => 16.2.0

Steps to Reproduce

Project is 'hello word'.

i ran "adb reverse tcp:8081 tcp:8081"
not working.

[cipriancaba]

Have you tried already adb reverse tcp:8081 tcp:8081 ?

[emretanerc]

@cipriancaba yes i did, not working.

[arul-prasad]

@emretanerc few days ago i was struggling with same issue. Steps i followed to resolve.

1. netstat -aon | find "8081" => check you have only one process id listening to the port 8081. if you have more than one, try to find the process details and kill the duplicate one and try.

2. if you find any other services running already in 8081, you cannot kill. Launch the React-native in alternate port of 8081. See here the steps http://gadoth.com/react-native-series-post-1-installation-setup/

3. if you are running in emulator you have to change debug host ip and port where react native package manager runs.

4. If you running in device try adb reverse to the port 8081 to the new one.

[stale]

Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as "For Discussion" or "Good first issue" and I will leave it open. Thank you for your contributions.