Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/38118",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6c784165-a37c-4abb-bd3c-fd1d2d8ed1a5",
      "cw-160b6bb4-f156-4b21-a401-7c01c523a0a6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bc9d6054-4640-4507-b046-f1c14083b7b5",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/38118",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-160b6bb4-f156-4b21-a401-7c01c523a0a6"
  }
}