Environment

Node@18.15.0
React 18.2.0
unbuild 1.2.0

Reproduction

just run build

Describe the bug

When I run build， then give me this warnings

WARN Build is done with some warnings:

• Potential missing package.json files: dist/index.cjs
  ERROR Exiting with code (1). You can change this behavior by setting failOnWarn: false .

Additional context

No response

Logs

No response