Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4434466",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f653ca3d-8640-4ffa-aed4-cfccdd4c5cac",
      "cw-89a9e058-9f8d-4f51-98ba-0243ca319fe5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-05c42fcd-b390-4d9b-a95f-b659916725b3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4434466",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-89a9e058-9f8d-4f51-98ba-0243ca319fe5"
  }
}
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