What is your configuration? Normally it looks like:

module.exports = {
  plugins: {
    tailwindcss: {},
    autoprefixer: {}
  }
}

I mean i don't have postcss at all thats what I asked if we always need one ?🤔

so are you trying to use PostCSS in your Next.js project?

if not, ensure postcss configuration doesn't exist in your project

No i am just trying to run the app and it is throwing this error in the command line

okay so once i added postcss file with this

module.exports = {
    plugins: {
        autoprefixer: {}
    }
}

it worked

Why is that ?

Next app dont work without postcss file ?

run the app and it is throwing this error in the command line

You're providing too little information about your circumstances and problem, what is your project structure? and what have you installed in dependency

Surely if you don't need postcss in your project, please check your dependencies. A new Next.js app without postcss worked for me

This is not a new next app i think i simply boostrapped it with create-next-app 7 months ago and now just trying to run it

it is on next 13

maybe running create next app again? I can't reproduce your problem

Yeah i dont think it will happen on latest

but i want to know why is this happening

Then you should provide a minimum reproducible repo, we aren’t magicians

tailwind works with postcss