has an invalid "GET" export: Type "{ params: { slug: string; }; }" is not a valid type for the fun

[lethal torrent]

During the production build process (next build), the TypeScript compiler consistently raises a type error in the file located at app/api/blog/[slug]/route.ts. The error message is as follows:

Type error: Route "app/api/blog/[slug]/route.ts" has an invalid "GET" export:
  Type "{ params: { slug: string; }; }" is not a valid type for the function's second argument.

This error indicates a fundamental mismatch between the function signature of the exported GET handler and the type definition expected by the Next.js framework for dynamic API routes.

[rare matrix]

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[uncut finch]

Make it { params: Promise<{ slug: string; }>; }