Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/5241325",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9a10cb91-a950-4ad8-9ae0-98dd3443ac93",
      "cw-c14b66e4-b62e-40ec-87d6-463b205c6222"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-21433fc6-6c35-4e8a-8597-aa839a6fb5ae",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/5241325",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c14b66e4-b62e-40ec-87d6-463b205c6222"
  }
}