Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/12324070",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a87570b2-efef-4cb2-b530-be84cd55af29",
      "cw-bced014d-8c2e-4361-87b1-ea1468e86e2d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d652f42c-9c75-4281-b8bc-c95d540f7a1f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/12324070",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bced014d-8c2e-4361-87b1-ea1468e86e2d"
  }
}