Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582712",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fd90c9ae-f49c-4cb9-9c7b-24d327e82f7d",
      "cw-5fdb0e23-d9cb-47ba-9de1-b00752997b6b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-71082f33-dad0-41ab-9cc0-cea1fdf7e9f3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582712",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5fdb0e23-d9cb-47ba-9de1-b00752997b6b"
  }
}
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