Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3863298",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-842785ec-59f9-4483-838f-6ee87f09c0dd",
      "cw-3006908e-defb-4ef7-b7a5-293b243470be"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b02143b7-da8b-4561-a21c-eb6b7d6006b8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3863298",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3006908e-defb-4ef7-b7a5-293b243470be"
  }
}