App won't build with yarn build

[undercontr]

Hello, I cloned the repo and installed the dependencies with yarn package. But when I want to build the next app with yarn build, below error appears,

PS D:\test\nextjs-starter-medusa> yarn build
next.config.js {}
   ▲ Next.js 14.0.4
   - Environments: .env.local

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

./src/app/[countryCode]/(checkout)/checkout/page.tsx:23:44
Type error: Parameter 'cart' implicitly has an 'any' type.

  21 |   }
  22 |
> 23 |   const cart = await getCart(cartId).then((cart) => cart)
     |                                            ^
  24 |
  25 |   if (cart?.items.length) {
  26 |     const enrichedItems = await enrichLineItems(cart?.items, cart?.region_id)
PS D:\test\nextjs-starter-medusa>

Does anybody bump this kind of build issues before on a clean cloned repo?

I am using

• Windows 11,
• Node v20.10.0,
• NPM 10.2.3,
• Yarn 3.6.1

[undercontr]

To update here, it only works with yarn classic v1.22.19 not with yarn v3, even with nodeLinker, it does not calculate to exclude server components and sees them as a usual components. Same thing happens with pnpm v8 too. I think the issue here is yarn.lock file maybe does not supported by yarn v3?

[LXBUGR]

Hello, i also get this issue and i am using yarn classic v1.22.19

yarn --version 1.22.19

yarn build
yarn run v1.22.19 $ next build next.config.js {} ⚠ Invalid next.config.js options detected: ⚠ Invalid input at "env.FEATURE_SEARCH_ENABLED" ⚠ Expected string, received boolean at "env.FEATURE_SEARCH_ENABLED" ⚠ Expected undefined, received boolean at "env.FEATURE_SEARCH_ENABLED" ⚠ See more info here: https://nextjs.org/docs/messages/invalid-next-config ▲ Next.js 14.1.0

Creating an optimized production build ... next.config.js {} next.config.js {} Compiler edge-server unexpectedly exited with code: null and signal: SIGTERM next.config.js {} ✓ Compiled successfully Linting and checking validity of types ...Failed to compile.

./src/app/[countryCode]/(checkout)/checkout/page.tsx:23:44 Type error: Parameter 'cart' implicitly has an 'any' type.

21 | } 22 |

23 | const cart = await getCart(cartId).then((cart) => cart) | ^ 24 | 25 | if (cart?.items.length) { 26 | const enrichedItems = await enrichLineItems(cart?.items, cart?.region_id) error Command failed with exit code 1. info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[undercontr]

@LXBUGR if you somehow accidentally removed the lock file, this is happens. i think this is mostly happens because of nexjs and typescript verison.

[bruno-espino]

Having, the same issue, with yarn 1.22:

yarn build yarn run v1.22.22 $ next build next.config.js {} ▲ Next.js 14.2.4

• Environments: .env.local

  Creating an optimized production build ... next.config.js {} next.config.js {} next.config.js {} ✓ Compiled successfully Linting and checking validity of types ..Failed to compile.

./src/modules/checkout/components/submit-button/index.tsx:26:7 Type error: Type '"primary" | "secondary" | "transparent" | "danger" | null' is not assignable to type '"primary" | "secondary" | "transparent" | "danger" | undefined'. Type 'null' is not assignable to type '"primary" | "secondary" | "transparent" | "danger" | undefined'.

24 | type="submit" 25 | isLoading={pending}

26 | variant={variant} | ^ 27 | data-testid={dataTestId} 28 | > 29 | {children} error Command failed with exit code 1. info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.`

[grandpaSam]

I am also having this same issue. A fresh download of this project will build correctly but later I will start getting these issues:

`

medusa-next@1.0.3 build next build

next.config.js {} ▲ Next.js 14.2.3

• Environments: .env.local

  Creating an optimized production build ... next.config.js {} next.config.js {} next.config.js {} ✓ Compiled successfully Linting and checking validity of types ..Failed to compile.

./src/modules/checkout/components/submit-button/index.tsx:26:7 Type error: Type '"primary" | "secondary" | "transparent" | "danger" | null' is not assignable to type '"primary" | "secondary" | "transparent" | "danger" | undefined'. Type 'null' is not assignable to type '"primary" | "secondary" | "transparent" | "danger" | undefined'.

24 | type="submit" 25 | isLoading={pending}

26 | variant={variant} | ^ 27 | data-testid={dataTestId} 28 | > 29 | {children}`

[Gintasz]

Same issue with pnpm run build... pnpm run dev appears to start the frontend server fine.

[michsko544]

Same issue. Removing null from type helps