Type Error in `.next/types/app/(Home)/post/page.ts:8:13`

Answered

Havana posted this in #help-forum

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HavanaOP

2024-03-09T15:41:32.000Z

Hello, I got this weird error when building my app.

Error:

> bun run rebuild
$ next build && next start
   â–² Next.js 14.1.3
   - Environments: .env.local

   Creating an optimized production build ...
 âœ“ Compiled successfully
   Linting and checking validity of types  .Failed to compile.

.next/types/app/(Home)/post/page.ts:8:13
Type error: Type 'OmitWithTag<typeof import("C:/Personal/VSCode/Github/OmarAfet/Dqween/src/app/(Home)/post/page"), "metadata" | "default" | "config" | "generateStaticParams" | "revalidate" | "dynamic" | ... 7 more ... | "generateViewport", "">' does not satisfy the constraint '{ [x: string]: never; }'.
  Property 'postSchema' is incompatible with index signature.
    Type 'ZodObject<{ title: ZodString; description: ZodString; price: ZodString; region: ZodEnum<[string, ...string[]]>; districts: ZodEnum<[string, ...string[]]>; phone: ZodString; }, "strip", ZodTypeAny, { ...; }, { ...; }>' is not assignable to type 'never'.

   6 |
   7 | // Check that the entry is a valid entry
>  8 | checkFields<Diff<{
     |             ^
   9 |   default: Function
  10 |   config?: {}
  11 |   generateStaticParams?: Function
error: script "rebuild" exited with code 1

Answered by joulev

make a separate file, say app/(Home)/post/post-schema.ts, declare the postSchema const there and export it from there

View full answer

5 Replies

@Havana Hello, I got this weird error when building my app. Error: bat > bun run rebuild $ next build && next start â–² Next.js 14.1.3 - Environments: .env.local Creating an optimized production build ... âœ“ Compiled successfully Linting and checking validity of types .Failed to compile. .next/types/app/(Home)/post/page.ts:8:13 Type error: Type 'OmitWithTag<typeof import("C:/Personal/VSCode/Github/OmarAfet/Dqween/src/app/(Home)/post/page"), "metadata" | "default" | "config" | "generateStaticParams" | "revalidate" | "dynamic" | ... 7 more ... | "generateViewport", "">' does not satisfy the constraint '{ [x: string]: never; }'. Property 'postSchema' is incompatible with index signature. Type 'ZodObject<{ title: ZodString; description: ZodString; price: ZodString; region: ZodEnum<[string, ...string[]]>; districts: ZodEnum<[string, ...string[]]>; phone: ZodString; }, "strip", ZodTypeAny, { ...; }, { ...; }>' is not assignable to type 'never'. 6 | 7 | // Check that the entry is a valid entry > 8 | checkFields<Diff<{ | ^ 9 | default: Function 10 | config?: {} 11 | generateStaticParams?: Function error: script "rebuild" exited with code 1

2024-03-09T15:50:09.000Z

make a separate file, say app/(Home)/post/post-schema.ts, declare the postSchema const there and export it from there

Answer

2024-03-09T15:50:17.000Z

do not export postSchema from the page.tsx file itself

the page file can only export certain things and postSchema is not one of them

HavanaOP

2024-03-09T15:50:46.000Z

Let me try that

it works!