Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4195903",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-04edc474-278f-4bb9-aa41-93609de482e3",
      "cw-450a808f-1769-4231-892c-9a8e6b999d84"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8a22cb36-3207-4b4b-8fc7-2ed014278927",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4195903",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-450a808f-1769-4231-892c-9a8e6b999d84"
  }
}