Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/889409",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a474e3fe-2427-47de-9a73-9dc0ec6a22a1",
      "cw-b969bade-91ac-42d2-a780-fe2566b9c374"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d3c83f5d-b95e-4ba0-927e-c7226de0e4e4",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/889409",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b969bade-91ac-42d2-a780-fe2566b9c374"
  }
}
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