i have this Next js version with supabase :

"@supabase/auth-helpers-nextjs": "^0.10.0",
"@supabase/supabase-js": "^2.48.1",
"next": "15.1.6",
"react": "^19.0.0","

i'm currently building my auth for my application, everything works well for me, but i get this console warning : "Error: Route "/dashboard" used cookies().get('sb-mcoiqtohcgcgdidkeful-auth-token'). cookies() should be awaited before using its value. Learn more: ;

i am not sure what to do , if i need to ignore this , or if this is a major issue.

this happens for me in server components when trying to access my cookies like this : "

const cookieStore = cookies()
const supabase = createServerComponentClient({ cookies: () => cookieStore })",

i tried using async await with it , with many variants : 1)

const cookieStore = await cookies();

const supabase = createServerComponentClient({
    cookies: () => Promise.resolve(cookieStore), // Ensures async handling
  });

 const supabase = createServerComponentClient({
    cookies: async () => await cookies(),
  });

 const cookieStore = await cookies()
 const supabase = createServerComponentClient({ cookies: async () => cookieStore })

but none of these work , i get this error "Error: nextCookies.get is not a function

i have this Next js version with supabase :

"@supabase/auth-helpers-nextjs": "^0.10.0",
"@supabase/supabase-js": "^2.48.1",
"next": "15.1.6",
"react": "^19.0.0","

i'm currently building my auth for my application, everything works well for me, but i get this console warning : "Error: Route "/dashboard" used cookies().get('sb-mcoiqtohcgcgdidkeful-auth-token'). cookies() should be awaited before using its value. Learn more: https://nextjs./docs/messages/sync-dynamic-apis"

i am not sure what to do , if i need to ignore this , or if this is a major issue.

this happens for me in server components when trying to access my cookies like this : "

const cookieStore = cookies()
const supabase = createServerComponentClient({ cookies: () => cookieStore })",

i tried using async await with it , with many variants : 1)

const cookieStore = await cookies();

const supabase = createServerComponentClient({
    cookies: () => Promise.resolve(cookieStore), // Ensures async handling
  });

 const supabase = createServerComponentClient({
    cookies: async () => await cookies(),
  });

 const cookieStore = await cookies()
 const supabase = createServerComponentClient({ cookies: async () => cookieStore })

but none of these work , i get this error "Error: nextCookies.get is not a function

• next.js
• next-auth
• supabase
• supabase-js

Share Improve this question Follow asked Feb 3 at 6:15 user29473441user29473441 111 silver badge22 bronze badges

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1 Answer 1

Sorted by: Reset to default 2

the "const cookieStore = await cookies()" should work! since next.js 15 this APIs are now dynamic, but i think the problem is in the "createServerComponentClient", check the supabase documentation because they deprecated the "auth-helpers" and now you need to use "@supabase/ssr" i'll share you the link