Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13914913",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d13f93dc-5659-44e2-abf2-3921b5c8df67",
      "cw-28455e90-eb23-4e08-acba-f56d2d063d4f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d64cc1f9-8127-4699-9567-4e2524f2bab4",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13914913",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-28455e90-eb23-4e08-acba-f56d2d063d4f"
  }
}