Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/5483",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-cf33184c-eadd-4ca5-a224-c776124183e8",
      "cw-dd587af2-5d33-4d00-9cbb-84bd48e19462"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-93f6cea7-f6dc-44bd-a317-b9debf912e8d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/5483",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dd587af2-5d33-4d00-9cbb-84bd48e19462"
  }
}