Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582853",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9e04e0a3-308c-4e7d-8944-1a84841a1600",
      "cw-bc4b505d-a8b2-4a3d-99fd-84eed79f666d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-18aacc93-69b3-492b-a638-4ef402a8e7c4",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582853",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bc4b505d-a8b2-4a3d-99fd-84eed79f666d"
  }
}
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