Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582319",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1d376dfd-edbe-49d0-baac-ca6b6116e350",
      "cw-73732925-ce1f-4d8a-b535-2d39192952db"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b3ac57e0-6d29-4203-b001-a4631f2021fc",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582319",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-73732925-ce1f-4d8a-b535-2d39192952db"
  }
}