Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3627165",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-dc0a1b84-0629-4fa0-862b-01ae67861611",
      "cw-d9834c03-005b-47a4-b359-5bb4449e406f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a733e77f-934e-42ff-a131-f4fa39ff66c1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3627165",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d9834c03-005b-47a4-b359-5bb4449e406f"
  }
}