Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/6105620",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f1f208ff-abf7-42e8-92e2-073a51df3f34",
      "cw-acf30ada-5a8f-405f-bc6b-141edcf70244"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-05fa26b9-8980-4281-a935-632fa06e8c91",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/6105620",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-acf30ada-5a8f-405f-bc6b-141edcf70244"
  }
}