Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/581497",
    "isFetching": false
  },
  "window": {
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    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-17203f00-8d09-4943-9f03-80f225922ad7",
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    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2cfdebf3-27d3-4bf7-a5d9-7bb1a4183c5d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/581497",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bfe85877-48a3-41cb-a1b1-de04c75ab5c1"
  }
}
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