Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/10406645",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c562a42e-f218-4ff7-b321-ee9a9b2fc518",
      "cw-8c3d2ccc-bb98-46e7-821c-09f1ad093948"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-14f1a1b8-a805-4712-8cb8-3ecb1bd288e1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/10406645",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8c3d2ccc-bb98-46e7-821c-09f1ad093948"
  }
}