Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3554516",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a5237f8c-c56a-43a8-9d2f-ae799cf4522b",
      "cw-dfb9dad2-a0c7-4b7c-8c5d-b75cfb4cc9f7"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-957f589e-eec8-4c9c-9a53-32eb3d4f98e2",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3554516",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dfb9dad2-a0c7-4b7c-8c5d-b75cfb4cc9f7"
  }
}
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