Issue trying to run Inethi GUI

[rodrijfa]

I am having this issue when im trying to run INETHI GUI on ubuntu.

rodrijfa@rodrijfa-HP-ENVY-TS-14-Sleekbook:~/INETHI/gui-installer$ npm start

inethi@1.0.1 start
electron-forge start

/home/rodrijfa/INETHI/gui-installer/node_modules/listr2/dist/index.cjs:90
this.path = [...task.listr.path ?? [], task.title].join(" > ");
^

SyntaxError: Unexpected token '?'
at wrapSafe (internal/modules/cjs/loader.js:915:16)
at Module._compile (internal/modules/cjs/loader.js:963:27)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
at Module.load (internal/modules/cjs/loader.js:863:32)
at Function.Module._load (internal/modules/cjs/loader.js:708:14)
at Module.require (internal/modules/cjs/loader.js:887:19)
at require (internal/modules/cjs/helpers.js:74:18)
at Object. (/home/rodrijfa/INETHI/gui-installer/node_modules/@electron-forge/cli/dist/electron-forge.js:10:18)
at Module._compile (internal/modules/cjs/loader.js:999:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)

[keeganwhite]

hi there can you please show me your npm version and let me know what version of ubuntu you are using