FileUpload: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: object.

[synox]

When I try to upload a show or scene, it fails with

Something went horribly wrong.

Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: object.

Check the render method of `FileUpload`.

This happens locally and as well on https://baaahs.github.io/sparklemotion/, in both Chrome and Firefox.