Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/33477",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4013ed33-f4d7-4240-a798-24cdf13e872f",
      "cw-4862054e-7e5b-4279-9d01-ee223da183dd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9984a661-697d-4a87-a0b0-b237758fb171",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/33477",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4862054e-7e5b-4279-9d01-ee223da183dd"
  }
}
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