Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/15563869",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0fdff500-463e-4de1-a708-8efc4c3ed2bd",
      "cw-39645d7c-d311-4cb6-a24b-bae3b48d0b35"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-25131d29-17b2-41ae-bbde-1b3a4893bd85",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/15563869",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-39645d7c-d311-4cb6-a24b-bae3b48d0b35"
  }
}
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