Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/584343",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-de9eba22-1f00-41f9-8548-42ae7d65a4b3",
      "cw-568a13f9-4fbf-4852-ae16-c4cbf4a467cb"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-55b39ef1-0bed-409d-bfc9-3c143cbbb0de",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/584343",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-568a13f9-4fbf-4852-ae16-c4cbf4a467cb"
  }
}
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