Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4676410",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e529a70e-82ac-4c3b-a4fd-6f4cdd7571d3",
      "cw-dcc680dd-f0eb-45d2-b636-754c1a63d3cf"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f1c2e679-bdce-4685-b955-46ef8776a1d6",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4676410",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dcc680dd-f0eb-45d2-b636-754c1a63d3cf"
  }
}
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