Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4117312",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-54be445f-c692-4529-b895-1d16b00f26a3",
      "cw-d2935576-3706-4ca6-8114-9d9f2445de10"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9adb5f1e-0a06-4c22-bc3d-349b83812a93",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4117312",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d2935576-3706-4ca6-8114-9d9f2445de10"
  }
}