Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/579879",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b949f188-00ba-4768-b3c8-b84b70e889f7",
      "cw-bf3a4de5-c395-4599-9a31-c4222c019801"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3822ca7c-f270-44f6-940b-3ca9e48c2a3c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/579879",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bf3a4de5-c395-4599-9a31-c4222c019801"
  }
}
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