Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11883227",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-87c1ef53-d216-4459-9e91-cd55830161b3",
      "cw-308d0b2e-89ea-4592-a13b-2bc57aaca260"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bf253cbd-df40-42f8-8034-24a464b95ab4",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11883227",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-308d0b2e-89ea-4592-a13b-2bc57aaca260"
  }
}