Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/149432",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c7ea78a1-0771-469b-ae7e-709e2da01afb",
      "cw-0e1d2e66-3217-46e0-bebe-8dcad50f9de2"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d24465f9-ced9-46a0-b9b2-982b0234bc7a",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/149432",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0e1d2e66-3217-46e0-bebe-8dcad50f9de2"
  }
}