Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3578602",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2267b24a-5990-4f80-8d43-938af5dd5813",
      "cw-e307e7bb-39b1-4661-810d-c2de3b27c6ce"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b96050ce-5fd0-443a-a2e9-f7fa4999fe5a",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3578602",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e307e7bb-39b1-4661-810d-c2de3b27c6ce"
  }
}