Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3033647",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f6409f85-79b8-4cf0-9b0b-646e4c876131",
      "cw-5aaa9404-037f-43af-9547-e3fcb13ef542"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bf1a081c-9bbc-4bec-a18b-fe619b00bf5d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3033647",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5aaa9404-037f-43af-9547-e3fcb13ef542"
  }
}