Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/5276802",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b56faec0-afac-4d84-a6c7-d1aaaa00facb",
      "cw-0cb81c99-dbfe-4e0b-a0b7-af9dc9b7f8ad"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6af2803f-f8ef-4b46-81a8-daa77d4fa987",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/5276802",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0cb81c99-dbfe-4e0b-a0b7-af9dc9b7f8ad"
  }
}
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