Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3429300",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1c34c729-dfd8-4ed1-a31a-b34ede824283",
      "cw-a4fa2e69-040e-406f-bf33-6af200842b68"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-98799cbf-5b9d-45ce-b4c5-4a5dbccf5466",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3429300",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a4fa2e69-040e-406f-bf33-6af200842b68"
  }
}
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