Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3317616",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-203c8b98-67e9-4ef7-951f-d26801bb5de9",
      "cw-8b2a493d-b5a1-46ec-955b-298953dcd67f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e4d19419-4a25-4ad1-b8d8-ac151a2daad0",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3317616",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8b2a493d-b5a1-46ec-955b-298953dcd67f"
  }
}