Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/8076766",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8fadc7e9-13e6-4ca1-8fee-9f2a0d5a1d49",
      "cw-a4e6032f-e30c-4765-af97-ee5244816128"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-848a8e8c-5556-4ea3-9a6a-badbf9b89ff0",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/8076766",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a4e6032f-e30c-4765-af97-ee5244816128"
  }
}