Unable to find default formatters to use when openning a json file

[tqa236]

Description

When I open a json file (it's a config file), with the built in Editor

I get the error below when trying to save the json file (it works perfectly with notebooks)

Jupyterlab Code Formatter Error

Unable to find default formatters to use, please file an issue on GitHub.

Reproduce

1. Right click on a json file
2. Click on 'Open with'
3. Click on 'Editor'
4. See error 'Unable to find default formatters to use...'

Expected behavior

No error, and nothing happens, as jupyterlab_code_formatter doesn't support formatting json

Context

• Python package version: 3.10.12

• Extension version: 3.0.2

• Operating System and its version: Windows 10 running WSL
• Browser and its version: Chrome Version 130.0.6723.92 (Official Build) (64-bit)

Command Line Output

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Web Browser Output

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