Localhost8080 refused connection request solution

To resolve the connection request refused issue for localhost:8080, check your firewall settings, make sure the application is listening on port 8080, and check to see if the port is in use by another application. If these steps don't resolve the issue, try using a different browser, clearing your browser cache and cookies, verifying the URL, checking your network connection, or restarting your computer.

How to solve localhost8080 refused connection request

Question:
Why my The computer cannot connect to the web service on localhost:8080?

Cause:

• Firewall blocks connection
• The application is not listening on port 8080
• The port is occupied by another application

Solution:

1. Check the firewall settings

• In Windows Firewall, make sure to allow The application listens on port 8080.
• On macOS, check whether the port is blocked by Firewall in System Preferences.

2. Make sure the application is listening on port 8080

• Check the application's configuration to make sure it is set to listen on port 8080.
• Try restarting the app as it may not have started correctly.

3. Check whether the port is occupied by other applications

• Use the command line or a third-party tool (such as PortQry) to check which process is using the port 8080.
• If you find that another application is using the port, turn it off or configure it to use a different port.

Additional Tips:

• Try using a different browser or clearing your browser cache and cookies.
• Verify that the URL used is correct.
• Check if there is any problem with the network connection.
• Restart the computer to reinitialize all services.

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