Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/176673",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bcaaa88c-046e-4279-886f-3f99e6abef6d",
      "cw-12c309fe-f809-49e2-bf06-ad728b0ad2da"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8fa7f2f7-2987-406e-b0ba-ea571305dcfe",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/176673",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-12c309fe-f809-49e2-bf06-ad728b0ad2da"
  }
}
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