Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/22150",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c8570999-188e-4754-9a34-89f9fde42df5",
      "cw-14703d49-be0f-4e03-ba88-15e33446abea"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d4c39a66-5af8-4865-8fa3-d091ff9885da",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/22150",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-14703d49-be0f-4e03-ba88-15e33446abea"
  }
}