Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/581536",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3b3ee650-75bc-4c7e-b610-b08864902f08",
      "cw-33dd14d6-3d0e-4efa-85c8-8a99afddf8cf"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b39b2d2b-ea08-49dd-a16f-111afec6fa9d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/581536",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-33dd14d6-3d0e-4efa-85c8-8a99afddf8cf"
  }
}
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