Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16027894",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-792949f7-4a93-408a-91a6-10182d18fdb9",
      "cw-601e0923-0e70-4e81-bf87-c95a70bc4e3b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-516b53cb-7a0a-4a74-acc9-64e5ae0eca37",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16027894",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-601e0923-0e70-4e81-bf87-c95a70bc4e3b"
  }
}