Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/865367",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ebe25f00-0460-4348-8ce3-f2c1786c7a3b",
      "cw-fccff195-f4bb-4393-9de9-ff3feaf388ee"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-055d2798-08b3-4a45-9b07-d62be068cc69",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/865367",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fccff195-f4bb-4393-9de9-ff3feaf388ee"
  }
}
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