Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3305578",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-02bee10f-2064-4ea0-9abc-cf048d64ff16",
      "cw-2491806f-044a-4547-88a5-a67c4fc5199f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-565295ec-ddcf-4765-81fd-9896572cb732",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3305578",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2491806f-044a-4547-88a5-a67c4fc5199f"
  }
}