Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3680461",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8d3786dd-5ac1-4f28-ac0c-88d3a6289240",
      "cw-c8386cb4-8d93-4553-9f9f-1325bbc10b5d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3c0814f1-3d4e-4957-9ea1-89b9ed912906",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3680461",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c8386cb4-8d93-4553-9f9f-1325bbc10b5d"
  }
}
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