Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/581462",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c154931e-a857-499d-b312-5167ccc2ad7f",
      "cw-c7a9bf97-b3df-44f4-80c6-8d51db0e844f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a9f61da6-1bd4-40df-852f-8f810dbb4b24",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/581462",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c7a9bf97-b3df-44f4-80c6-8d51db0e844f"
  }
}
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