Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582639",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3f2f7b11-6618-45a2-902d-f98f1330c60e",
      "cw-a8b4b708-169d-4cc9-8715-a182ac80aa90"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2666db05-0c59-439c-aee2-559bf588ef09",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582639",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a8b4b708-169d-4cc9-8715-a182ac80aa90"
  }
}