Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3703365",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3b6cae1d-a3ba-49ed-8169-4ba5da41e101",
      "cw-a1601532-77cb-4b33-bb93-48f6ff9f7705"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-58557d68-a9b3-478c-9ef4-108bf4c68b0e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3703365",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a1601532-77cb-4b33-bb93-48f6ff9f7705"
  }
}