Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4049049",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-578bf1b8-161f-4895-8088-f4e99adc1fa9",
      "cw-d86a75b9-071f-4c49-8c3a-8fecb8a4f73d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0845ecf0-e6bd-4905-b8ea-32bf280144c2",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4049049",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d86a75b9-071f-4c49-8c3a-8fecb8a4f73d"
  }
}
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