localhost:4200open http://localhost:4200 ➚
/localhost:4200/ refers to a web address where a service or application is running on your local machine, specifically on port 4200. By default, Angular development server uses this port, but other applications can also be configured to use it.
If you're experiencing connection problems while trying to access "http://localhost:4200/", here are some common solutions:
Check if the server is running: Ensure that the application or service you're trying to access is running on your local machine. If it's an Angular app, run
ng servein the terminal to start the development server.
Check the port number: Make sure that the correct port number is being used by the application. If the application is using a different port, you'll need to update the URL in your browser accordingly.
Port conflict: If another application or service is already using port 4200, you may experience connection problems. To resolve this, close the conflicting application or change the port number of either the conflicting application or the one you're trying to access.
Firewall or antivirus: Sometimes, firewall settings or antivirus software can block access to specific ports. Check your firewall settings and antivirus software to ensure that port 4200 is allowed for incoming and outgoing connections.
Browser cache and cookies: Clearing your browser's cache and cookies can help resolve connection issues, as these can sometimes cause conflicts or load outdated information.
Network configuration: Ensure that your local network configuration, including any proxy settings or VPNs, is not causing the connection issue.
If you're still experiencing connection problems after trying these solutions, it might be helpful to consult the documentation or support resources for the specific application or service you're trying to access.
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localhost:81 ⟷ localhost:631 ⟷ localhost:9000 ⟷ localhost:4000 ⟷ localhost:11501 ⟷ localhost:8001 ⟷ localhost:5774 ⟷ localhost:3306
localhost/dashboard ⟷ localhost/wordpress ⟷ localhost/wordpress/wp-admin ⟷ http://localhost/mysql