Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/5565467",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7b649363-3a3b-45f1-b19f-b3b4fdde52ee",
      "cw-3c3b212c-08bf-4860-9271-4e85d297b758"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b2b08fae-34a2-4616-bd95-7f35d0b83d72",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/5565467",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3c3b212c-08bf-4860-9271-4e85d297b758"
  }
}