Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3605508",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-302d3064-34b0-4102-8ec5-1599e9981756",
      "cw-96ea2aed-bd23-43da-80ce-ff3db5de4265"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3a4d5270-43ac-4c21-b277-78527e8c1963",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3605508",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-96ea2aed-bd23-43da-80ce-ff3db5de4265"
  }
}