Arm Mbed and Pelion Device Management support forum

Failed to start JSON language server: Error: Failed to spawn node (Mbed Studio: 0.7.0)

Hi to all.

After IDE starts, I get error at the top (popup):
“Failed to start JSON language server: Error: Failed to spawn node
Perhaps it is not on the PATH.”
And to buttons - “Retry” and “Close”.

Could you help me fix it?

Thanks.

Win10 x64, Mbed Studio: 0.7.0

Hi Yegor,

Thank you for reporting this issue. We believe that you can see this error because you have .json file open in your editor inside Mbed Studio. In version 0.7.0 of Mbed Studio we support intellisense (autocompletion, finding references, navigation, etc …) only for C and C++.
We are considering adding intellisense support for other languages like json, python but not exact timeframe is set for it yet.
Less advanced features like viewing, editing, saving files with .json extension should be fully supported.

Regards,
Arek - Mbed Studio team