Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/4321/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-215b971c-c30a-4a4c-b3c7-a74c318532d5",
      "cw-ab62689f-ddf3-46a5-8195-de2fa8d80f9a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-74be4b11-6fd2-428e-8dff-553068a4e668",
    "manifestId": "/werk/4321/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ab62689f-ddf3-46a5-8195-de2fa8d80f9a",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/4321/iiif/",
    "canvasIndex": 2
  }
}