Uploading Files to Apollo Server Android Studio Using Kotlin

I am trying to upload files according to this documentation but i have no idea how to do it.
I am following the steps but when i build the project it says no method signature found.
I added "scalar upload " in my schema as well.
Can you please guide how to do it.


Hi :wave:

Can you share your schema, query and the error you are getting?

Also double check that your server has support for upload? If you’re using Apollo Server, the way to setup upload is described here