Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16860785",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fdce914d-0a90-4de0-a729-4e27b1f375f3",
      "cw-30862c5e-8730-4e0c-b6fe-8dab69571eba"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5096d0c2-22c0-4be9-9335-59bd4d559d48",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16860785",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-30862c5e-8730-4e0c-b6fe-8dab69571eba"
  }
}
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