Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/7077202",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-28c5a0b1-9a9d-49e9-8971-9c6ef1cbe6d3",
      "cw-dfcf3599-dbb3-427e-b5b9-03156744f520"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fd5db5cb-2fd6-4787-aa2f-f4e11eb6330f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/7077202",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dfcf3599-dbb3-427e-b5b9-03156744f520"
  }
}