Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/113509",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0e77c38a-0309-4ba9-9bc0-1b8ea0993541",
      "cw-a1298906-440a-406e-99d8-b31ffc6e0373"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8a6a21fb-c88d-4c3a-922e-8ad17e3a494f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/113509",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a1298906-440a-406e-99d8-b31ffc6e0373"
  }
}