Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/8010118",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ba6b7dc2-f631-49b6-95ca-e1ab31795ab0",
      "cw-6b083ac3-d53a-43b1-8c3d-3b987995e848"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9fe47284-b968-410c-99d3-401a9e09473c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/8010118",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6b083ac3-d53a-43b1-8c3d-3b987995e848"
  }
}