Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3531636",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-68166b3a-8678-460b-9246-5755287c7b36",
      "cw-44961b01-2172-48f1-9c3b-669fe3c9fea8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2430cf63-4581-4977-a33a-5e223ab69ea6",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3531636",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-44961b01-2172-48f1-9c3b-669fe3c9fea8"
  }
}