Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16151760",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6330c7b7-f3fb-4a61-bd58-0ed8cea77d96",
      "cw-76e90b95-a64e-4ad3-ad2b-2a999105481f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-26d5f36a-3f20-4490-b88a-b09037a4714c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16151760",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-76e90b95-a64e-4ad3-ad2b-2a999105481f"
  }
}