Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3119775",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-53a0ee37-c508-4dd3-ac47-299cfea4ca9a",
      "cw-c6688adf-50c0-4258-a292-238c690297a1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bfa681f0-5b2b-4b1c-8a91-64baa427c97f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3119775",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c6688adf-50c0-4258-a292-238c690297a1"
  }
}