VSCode Extension: Q# Language Server Error

[jkingdon-ms]

Describe the bug

VSCode Extension "Microsoft Quantum Development Kit for Visual Studio Code" is giving me the error popup

The Q# Language Server has encountered an error. Diagnostics will be reloaded upon saving the file. Details on the encountered error have been logged to the output window.

However, when I check the output window, it's empty.

To Reproduce

Steps to reproduce the behavior:

1. Open VSCode
2. Install "Microsoft Quantum Development Kit for Visual Studio Code" extension
3. Open a Q# file
4. Observe error popup

Expected behavior

1. Open VSCode
2. Install "Microsoft Quantum Development Kit for Visual Studio Code" extension
3. Open a Q# file
4. Observe QDK extension to recognize file

Screenshots

System information

• Macbook Pro, Apple M1 Pro Chip (ARM Processor)
• QDK Extension version 0.28.291394 as identified from the page
• .NET Core version 6.0.201
• VSCode IDE version 1.81.1