Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/12253732",
    "isFetching": false
  },
  "window": {
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    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-724a21be-4069-45ec-877c-739c9ad760ee",
      "cw-7b6d918d-744e-4fc1-ab82-35a7b0e01b68"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d0589a0a-5576-4aee-935a-b1f272f920b1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/12253732",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7b6d918d-744e-4fc1-ab82-35a7b0e01b68"
  }
}
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