Uncaught error - Could not resolve jsonType of undefined. No parent type found

marks: {
 annotations: [
  {
   name: "link",
   type: "externalLink",
   title: "Ekstern lenke",
  },
  {
   name: "internalLink",
   type: "internalLink",
   title: "Intern lenke",
  },
 ],
}

of: [{ type: "block" }]

Uncaught error
Could not resolve jsonType of undefined. No parent type found

Stack:

    at isJSONTypeOf (<http://localhost:3333/static/js/app.bundle.js:218462:11>)
    at <http://localhost:3333/static/js/app.bundle.js:218411:55>
    at Array.map (<anonymous>)
    at validateAnnotations (<http://localhost:3333/static/js/app.bundle.js:218399:22>)
    at validateMarks (<http://localhost:3333/static/js/app.bundle.js:218334:19>)
    at validateBlockType (<http://localhost:3333/static/js/app.bundle.js:218291:13>)
    at visitors.reduce._objectSpread._problems (<http://localhost:3333/static/js/app.bundle.js:217140:17>)
    at Array.reduce (<anonymous>)
    at <http://localhost:3333/static/js/app.bundle.js:217139:21>
    at <http://localhost:3333/static/js/app.bundle.js:217161:49>

(Your browsers Developer Tools may contain more info)

{
 name: "potet",
 type: "sopp",
 title: "haha",
}

export default {
    name: "sopp",
    type: "object",
    title: "Sopp",
    fields: [
        {
            name: "stuing",
            type: "string",
            title: "Stuing",
        },
    ],
}

// First, we must import the schema creator
import createSchema from "part:@sanity/base/schema-creator"

// Then import schema types from any plugins that might expose them
import schemaTypes from "all:part:@sanity/base/schema-type"

import siteSettings from "./siteSettings"
import frontPage from "./frontPage"
import post from "./post"
import splitRow from "./splitRow"
import linkX from "./linkX"
import openingTime from "./openingTime"
import textSection from "./textSection"
import captionedImage from "./captionedImage"
import imageTextSection from "./imageTextSection"
import card from "./card"
import cardGallery from "./cardGallery"
import altImage from "./altImage"
import popBox from "./popBox"
import page from "./page"
import internalExternalLink from "./internalExternalLink"
import aFieldWithCondition from "./aFieldWithCondition"
import conditionalInput from "./conditionalInput"
import linkOptions from "./linkOptions"
import link from "./link"
import internalLink from "./internalLink"
import externalLink from "./externalLink"
import test from "./test"
import sopp from "./sopp"

// Then we give our schema to the builder and provide the result to Sanity
export default createSchema({
    // We name our schema
    name: "default",
    // Then proceed to concatenate our document type
    // to the ones provided by any plugins that are installed
    types: schemaTypes.concat([
        /* Your types here! */
        siteSettings,
        frontPage,
        post,
        splitRow,
        linkX,
        openingTime,
        textSection,
        captionedImage,
        imageTextSection,
        card,
        cardGallery,
        altImage,
        popBox,
        page,
        internalExternalLink,
        link,
        aFieldWithCondition,
        conditionalInput,
        linkOptions,
        internalLink,
        externalLink,
        test,
        sopp,
    ]),
})

marks: {
 annotations: [
  {
   name: "link",
   type: "externalLink",
   title: "Ekstern lenke",
  },
  {
   name: "internalLink",
   type: "internalLink",
   title: "Intern lenke",
  },
  ...,
 ],
}

import internalLink from "./internalLink"
import externalLink from "./externalLink"

...

marks: {
 annotations: [
  externalLink,
  internalLink,
  ...,
 ],
}