Agent process exited with code 1 and signal null

[GoGoPlayerars]

Microsoft Windows [Version 10.0.22631.4602]
(c) Корпорация Майкрософт (Microsoft Corporation). Все права защищены.

C:\Users\misha\Downloads\mindcraft-main\mindcraft-main>node main
[ './andy.json' ]
MindServer running on port 8080
Client connected
Registering agents: andy
Agents registered
file:///C:/Users/misha/Downloads/mindcraft-main/mindcraft-main/src/utils/mcdata.js:295
requiredIngedients[ingredientName] ??=0;
^^^

SyntaxError: Unexpected token '??='
at Loader.moduleStrategy (internal/modules/esm/translators.js:149:18)
Agent process exited with code 1 and signal null
Agent process ./andy.json exited too quickly and will not be restarted.

[mdp18]

getting the same issue when trying to login with microsoft account

[BF5258]

SyntaxError: Unexpected token '??='

??= is the nullish coalescing assignment. Run node --version and make sure you are using v15.0.0 or newer.