T
tRPC

createTRPCNext type error

createTRPCNext type error

Mmoron.penguin
View on Discord
4/25/2023
Hi everyone. So I started creating nextjs app with trpc + prisma set up. and when i use my AppRouter type with createTRPCNext I get "The types returned by createCaller(...) are incompatible between these types." error 
Type 'CreateRouterInner<RootConfig<{ ctx: { user: User | null; prisma: PrismaClient<PrismaClientOptions, never, RejectOnNotFound | RejectPerOperation | undefined>; }; meta: object; errorShape: { ...; }; transformer: typeof SuperJSON; }>, { ...; }>' does not satisfy the constraint 'Router<AnyRouterDef<AnyRootConfig, any>>'.
  The types returned by 'createCaller(...)' are incompatible between these types.
    Type '{ query: inferHandlerFn<{}>; mutation: inferHandlerFn<{}>; subscription: inferHandlerFn<{}>; } & DecoratedProcedureRecord<{ auth: CreateRouterInner<RootConfig<{ ctx: { user: User | null; prisma: PrismaClient<...>; }; meta: object; errorShape: { ...; }; transformer: typeof SuperJSON; }>, { ...; }>; user: CreateRouter...' is not assignable to type '{ query: inferHandlerFn<any>; mutation: inferHandlerFn<any>; subscription: inferHandlerFn<any>; } & DecoratedProcedureRecord<any>'.
      Type '{ query: inferHandlerFn<{}>; mutation: inferHandlerFn<{}>; subscription: inferHandlerFn<{}>; } & DecoratedProcedureRecord<{ auth: CreateRouterInner<RootConfig<{ ctx: { user: User | null; prisma: PrismaClient<...>; }; meta: object; errorShape: { ...; }; transformer: typeof SuperJSON; }>, { ...; }>; user: CreateRouter...' is not assignable to type '{ query: inferHandlerFn<any>; mutation: inferHandlerFn<any>; subscription: inferHandlerFn<any>; }'.
        Types of property 'query' are incompatible.
          Type 'inferHandlerFn<{}>' is not assignable to type 'inferHandlerFn<any>'.
            Types of parameters 'path' and 'path' are incompatible.
              Type 'TPath' is not assignable to type 'never'.
                Type 'string' is not assignable to type 'never'.
Type 'CreateRouterInner<RootConfig<{ ctx: { user: User | null; prisma: PrismaClient<PrismaClientOptions, never, RejectOnNotFound | RejectPerOperation | undefined>; }; meta: object; errorShape: { ...; }; transformer: typeof SuperJSON; }>, { ...; }>' does not satisfy the constraint 'Router<AnyRouterDef<AnyRootConfig, any>>'.
  The types returned by 'createCaller(...)' are incompatible between these types.
    Type '{ query: inferHandlerFn<{}>; mutation: inferHandlerFn<{}>; subscription: inferHandlerFn<{}>; } & DecoratedProcedureRecord<{ auth: CreateRouterInner<RootConfig<{ ctx: { user: User | null; prisma: PrismaClient<...>; }; meta: object; errorShape: { ...; }; transformer: typeof SuperJSON; }>, { ...; }>; user: CreateRouter...' is not assignable to type '{ query: inferHandlerFn<any>; mutation: inferHandlerFn<any>; subscription: inferHandlerFn<any>; } & DecoratedProcedureRecord<any>'.
      Type '{ query: inferHandlerFn<{}>; mutation: inferHandlerFn<{}>; subscription: inferHandlerFn<{}>; } & DecoratedProcedureRecord<{ auth: CreateRouterInner<RootConfig<{ ctx: { user: User | null; prisma: PrismaClient<...>; }; meta: object; errorShape: { ...; }; transformer: typeof SuperJSON; }>, { ...; }>; user: CreateRouter...' is not assignable to type '{ query: inferHandlerFn<any>; mutation: inferHandlerFn<any>; subscription: inferHandlerFn<any>; }'.
        Types of property 'query' are incompatible.
          Type 'inferHandlerFn<{}>' is not assignable to type 'inferHandlerFn<any>'.
            Types of parameters 'path' and 'path' are incompatible.
              Type 'TPath' is not assignable to type 'never'.
                Type 'string' is not assignable to type 'never'.
this is whole error msg and I'm not sure if you guys have seen it!
Nnlucas
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4/25/2023
Are all your tRPC package versions the same version? They must all match
Mmoron.penguin
View on Discord
4/25/2023
Holy crap. U were right my server-side was 10.21.0 and client side was 10.21.1 and when I updated server it works find. 💪🏻 thank you!
Nnlucas
View on Discord
4/25/2023
Second time I’ve seen it this week 😅
Sshu
View on Discord
5/19/2023
Hi, im having the same error expect my versions are all 10.20.0

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createTRPCNext type error

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