Unknown system error -88

[simoneggler]

Hi, I'm trying to run '''yarn watch''' on macos with homebrew, but i get the following error
'''
➜ yarn watch
yarn run v1.22.19
$ ts-node src/dev-watch.ts
⏰ 22:41 Checking Environmental Variables
⏰ 22:41 Creating a tunnel with ngrok for localhost:3000...
Error: spawn Unknown system error -88
at ChildProcess.spawn (node:internal/child_process:413:11)
at spawn (node:child_process:743:9)
at startProcess (/Users/simon/Workspace/trello-powerup/mtrello/node_modules/ngrok/process.js:39:16)
at getProcess (/Users/simon/Workspace/trello-powerup/mtrello/node_modules/ngrok/process.js:23:20)
at Object.connect (/Users/simon/Workspace/trello-powerup/mtrello/node_modules/ngrok/index.js:16:22)
at Object. (/Users/simon/Workspace/trello-powerup/mtrello/src/dev-watch.ts:30:7)
at Module._compile (node:internal/modules/cjs/loader:1159:14)
at Module.m._compile (/Users/simon/Workspace/trello-powerup/mtrello/node_modules/ts-node/src/index.ts:1618:23)
at Module._extensions..js (node:internal/modules/cjs/loader:1213:10)
at Object.require.extensions. [as .ts] (/Users/simon/Workspace/trello-powerup/mtrello/node_modules/ts-node/src/index.ts:1621:12) {
errno: -88,
code: 'Unknown system error -88',
syscall: 'spawn'
}
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

'''

any ideas?