.babelrc's babel/preset-env conflicts with next/babel.

[oqx]

Issue here: vercel/next.js#8175 (comment)

babel/preset-env with next/babel will result in instantiation issues with class components. Class components are still necessary in order to extend wrappers(app, doc) and utilize NextJS lifecycle methods.

Adding preset-env to next/babel fixed it for me (per linked comment):

"presets": [
    [
      "next/babel",
      {
        "preset-env": { "targets": { "node": "current" } }
      }
    ]
  ]

[KevinDanikowski]

@oqx I have that in one of my PRs, @amclin please merge or add comments to fix when you get a chance.

[KevinDanikowski]

this can be closed