I use github action and vercel to deploy my project(vite+react+pnpm) to vercel, action said error: "Error: spawn pnpm ENOENT" - github

Question

when I push my github project, the github action was executed, but it failed, the error message from the action is below:
Run vercel build --prod --token=***
Vercel CLI 28.10.3
Detected `pnpm-lock.yaml` generated by pnpm 7...
Installing dependencies...
Error: spawn pnpm ENOENT
Error: Process completed with exit code 1.
this is my action yml settings:
name: Vercel Deployment
env:
VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
on:
push:
branches:
- master
jobs:
Deploy-Production:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout#v3
- uses: actions/setup-node#v3
with:
node-version: 18.12.1
- name: Install Vercel CLI
run: npm install --global vercel#latest
- name: Pull Vercel Environment Information
run: vercel pull --yes --environment=production --token=${{ secrets.VERCEL_TOKEN }}
- name: Build Project Artifacts
run: vercel build --prod --token=${{ secrets.VERCEL_TOKEN }}
- name: Deploy Project Artifacts to Vercel
run: vercel deploy --prebuilt --prod --token=${{ secrets.VERCEL_TOKEN }}

Answer 1

I got this same error too, but I fixed it by
install pnpm first
install the Vercel CLI via pnpm add --global vercel#latest:
jobs:
deploy-production:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout#v3
- name: Install Node.js
uses: actions/setup-node#v3
with:
node-version: 18
- uses: pnpm/action-setup#v2
name: Install pnpm
id: pnpm-install
with:
version: 7
run_install: false
- name: Install Vercel CLI
run: pnpm add --global vercel#latest
- name: Pull Vercel Environment Information
run: vercel pull --yes --environment=production --token=${{ secrets.VERCEL_TOKEN }}
- name: Build Project Artifacts
run: vercel build --prod --token=${{ secrets.VERCEL_TOKEN }}
- name: Deploy Project Artifacts to Vercel
run: vercel deploy --prebuilt --prod --token=${{ secrets.VERCEL_TOKEN }}