Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13578300",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-616decf8-3a2e-40dc-bce6-6d3889379821",
      "cw-48da176f-32ab-427a-ab19-40d9af06f071"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-496a35fe-8131-42b6-97da-97efd6ceef76",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13578300",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-48da176f-32ab-427a-ab19-40d9af06f071"
  }
}