Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/581010",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-95d1fdca-6f30-4f5b-9a23-b01d907adbd2",
      "cw-6647ade6-56ca-4f18-bd39-6caf75b642c0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ffaf87b7-b641-4c38-affc-71af96d40051",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/581010",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6647ade6-56ca-4f18-bd39-6caf75b642c0"
  }
}
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