Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11380726",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8cba6129-21fe-4561-8bed-dca79bb0e01b",
      "cw-1226a3b1-7fcc-488c-8001-5f33d0378762"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-28948d8d-d68b-4321-a02a-bb6499976679",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11380726",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1226a3b1-7fcc-488c-8001-5f33d0378762"
  }
}