'uncaught-error-java-net-connectexception: failed to connect to /192.168.1.2 (port 19000) from 192.168.1.5 (port 42176)
I am running react native project from WSL2. I followed the steps in this blog https://hinty.io/devforth/how-to-install-wsl-2-best-way-to-run-real-linux-on-windows/ to install WSL and ubuntu. and I enabled the CPU virtualization and windows server Linux feature, then I installed node and yarn in WSL2.
To run the project:
- cd to project path
- set REACT_NATIVE_PACKAGER_HOSTNAME=192.168.1.2
- yarn start or expo start
when I open it from expo app on my mobile I have that error uncaught-error-java-net-connectexception: failed to connect to /192.168.1.2 (port 19000) from 192.168.1.5 (port 42176)
knowing that I already check my IP from cmd command ipconfig and the Wireless LAN adapter Wi-Fi:
IPv4 Address. . . . . . . . . . . : 192.168.1.2
Any help why I have that error and how to fix it?
Solution 1:[1]
Okay for me the solution was to run a ps1 file from the administrator PowerShell. This file is used to:
- Delete old firewall rules it has created.
- Create new firewall rules for the port forwarding
- Delete all old port forwarding rules(if reset=1)
- Create/replace port forwarding rules based on WSL2's current IP address
Solution 2:[2]
I got same error. and i changed on firewall configuration. i make all incoming request are allow and its has solved.
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Menna Magdy |
| Solution 2 | santosh |