Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/53358",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4524e85d-491d-4908-b607-9af04924c100",
      "cw-6045406f-0de8-4546-9d1d-2179f2d0aacd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8ab63b85-11ae-49cd-a23f-9dc7a224d37f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/53358",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6045406f-0de8-4546-9d1d-2179f2d0aacd"
  }
}
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