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Troubleshooting Connection Issues with Visual Studio Code and Cloud Instances

As a developer working with cloud instances, you may encounter unexpected connection issues while using Visual Studio Code. One such issue is the 'trace refresh poll failed' error, which can be frustrating to resolve. In this article, we'll explore a specific scenario where this error occurred and how it was resolved.

The problem began when an attempt was made to reconnect to a cloud instance after restarting the machine. The authorization request remained pending, requiring manual intervention to grant access to the server. This issue is particularly puzzling since the same setup had worked previously without any issues.

Upon investigating further, it became clear that the tunnel connection was not established successfully. The tunnels dropdown menu opened briefly with an empty list of tunnels and a 'Create a tunnel' option. However, attempting to connect to the tunnel using the 'Tunnel: Connect to tunnel' command resulted in two different outcomes, both of which led to connection loss.

The solution involved retracing steps taken during initial setup. In this case, it was necessary to log into the server and use a specific code (22AD-8B83) to grant access. Additionally, it was discovered that the system configuration stored keyring tokens in file storage due to user preference.

To avoid similar issues in the future, it's essential to carefully monitor authorization requests and ensure timely resolution of any pending requests. Moreover, keeping an eye on tunnel connections can help identify potential problems before they disrupt workflow.

In this article, we've explored a specific scenario where Visual Studio Code experienced connection issues due to failed authorization requests. By troubleshooting the problem and identifying the root cause, it was possible to resolve the issue and reestablish connectivity with the cloud instance. This experience serves as a reminder of the importance of monitoring authorization requests and maintaining tunnel connections in cloud-based development environments.

Free downloads Visual Studio Code 1.82.3