Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13173287",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c103d44a-e428-46fa-9c27-24352fee1ca9",
      "cw-7963c2fe-853e-4a16-b5ea-cf5fb6b93b70"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7f498b08-9639-41e3-90fe-375d490d4b6b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13173287",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7963c2fe-853e-4a16-b5ea-cf5fb6b93b70"
  }
}