Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/26957",
    "isFetching": false
  },
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    "id": "window-912c973b-fe74-494d-9567-0bb9317653ae",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/26957",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
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    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7fdc0853-0573-4a4d-9c06-b81a83f772b5"
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