If you run into a Vercel deployment error with default build settings...

[spencerwooo]

Issue

Vercel deployment fails on default settings.

Some common failure error messages include:

• Type error: Type '[IconPrefix, IconName]' is not assignable to type 'IconProp'. #399
• Deploying to Vercel leads to an deployment error #374
• Type error: Type '[IconPrefix, IconName]' is not assignable to type 'IconProp'. #386

Solution

Change default Vercel build settings to:

• Build command: pnpm build
• Install command: pnpm install

This is because the project now uses pnpm as default package manager, which Vercel doesn't detect automatically (and falls back to yarn). After changing them, trigger a redeployment.

See documentation: Import and deploy in Vercel