Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11298830",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c362125c-4784-4e96-8319-bc74b02ab809",
      "cw-80e80d24-7090-410f-abd3-e1731fc52bb1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-60a9bebc-cafe-412a-af87-ecb155fd3a1b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11298830",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-80e80d24-7090-410f-abd3-e1731fc52bb1"
  }
}