Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/579716",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-56bd328c-d33d-43d2-b021-647a9b74a100",
      "cw-119efd2b-8c64-4c4d-94f8-9f22be3a9815"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9b337614-2518-41c2-a1e2-86d4d1574632",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/579716",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-119efd2b-8c64-4c4d-94f8-9f22be3a9815"
  }
}
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