Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4132498",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d8e4d7f3-1ee7-4d3b-be4f-9dc15a60716a",
      "cw-f5732809-7d18-4f95-88f4-07c43ff9d1fd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d294dbfc-84f7-4b0d-9977-6be191d87ac4",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4132498",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f5732809-7d18-4f95-88f4-07c43ff9d1fd"
  }
}