Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/7189074",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a9f74a9b-ddbf-43ea-8b30-e153968f75bd",
      "cw-0651b93e-be0f-43a4-9864-6d7a2d5f138f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e091c34a-59c6-4338-b3a1-34d819e19b8a",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/7189074",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0651b93e-be0f-43a4-9864-6d7a2d5f138f"
  }
}