Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11912800",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6dde93ed-fcf2-42a1-b017-f4ec0c899f30",
      "cw-21420bdc-f133-4b66-bf3a-a4bfee31bf81"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-36a7d5c3-ca06-48cd-9f9d-9837d889fbe8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11912800",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-21420bdc-f133-4b66-bf3a-a4bfee31bf81"
  }
}
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