Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/6356603",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-66dd8ccc-2122-464d-8cd1-568784e1f26c",
      "cw-492cf255-6c02-4b89-af2d-62328bea2788"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-75c97a9f-2f9c-4cb9-929c-11ab1bc64d0f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/6356603",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-492cf255-6c02-4b89-af2d-62328bea2788"
  }
}
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