adapter.getRootQueryName is not a function

I use CustomAdapter

import DefaultAdapter from '@vuex-orm/plugin-graphql'

export class CustomAdapter extends DefaultAdapter {
  static getConnectionMode () {
    return 'plain'
  }
}

VuexORM.use(VuexORMGraphQL, {
  database,
  debug: process.env.NODE_ENV !== 'production',
  adapter: CustomAdapter
})

And get error r.adapter.getRootQueryName is not a function

[johnrix]

Documentation needs updating… I stumbled upon the same issue as above.

https://vuex-orm.github.io/plugin-graphql/guide/adapters.html#basics

[alexandrmiee]

Removed the “static” modifier from getConnection Mode, and now works