Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11270867",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-79921899-6611-4740-bf00-1f39b7496695",
      "cw-36ff2665-2beb-4bf4-94c4-452a5565b403"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e927646b-6082-411e-970f-b3ddcb796606",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11270867",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-36ff2665-2beb-4bf4-94c4-452a5565b403"
  }
}