Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/14952841",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bca8eaa6-67a4-4dbf-9a3e-c3de3d0c1f79",
      "cw-1b3ab99f-9a77-47c7-84ee-f6791fd2b56f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b4917e2e-5065-4afa-9c74-737bc5183489",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/14952841",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1b3ab99f-9a77-47c7-84ee-f6791fd2b56f"
  }
}