Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/29882",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-63849471-a943-4fa7-92d9-28ce4ddf84c2",
      "cw-91f2a87f-3cd4-4e35-a760-e0b4a4decd8d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-094e26c1-013f-46b3-97d2-6d4be2350e66",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/29882",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-91f2a87f-3cd4-4e35-a760-e0b4a4decd8d"
  }
}
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