Error on npm run dev

[ruradium]

Project/riffusion-app/node_modules/next/dist/cli/next-dev.js:315
showAll: args["--show-all"] ?? false,
^

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.dev (/home/ray/Project/riffusion-app/node_modules/next/dist/lib/commands.js:10:30)
at Object. (/home/ray/Project/riffusion-app/node_modules/next/dist/bin/next:141:28)
at Module._compile (internal/modules/cjs/loader.js:999:30)

[hmartiro]

Perhaps try a newer version of node? We're using v19.2.0

[TiagoTiago]

Perhaps try a newer version of node? We're using v19.2.0

There doesn't seem to be an update available on Linux Mint. Do I need to add some PPA for nodejs?

[chrisburrc]

I ran into the same issue on Linux Mint as well. It worked after updating nodejs to the latest stable version (18.12.1 at the time of writing).

I followed the instructions here. Use n module from npm in order to upgrade node:

sudo npm cache clean -f
sudo npm install -g n
sudo n stable

To upgrade to latest version (and not current stable) version, you can use

sudo n latest

[ruradium]

fixed after upgrading to nodejs V18.x

[hmartiro]

Thanks, adding a note to the readme about the node version.

[ayushnavtech]

Not fixed for me, I get this issue on docker, normally on terminal, it would run fine...