The server has not found anything matching the request URI

I am trying to create a wiki via REST API, using the multi-wiki feature (extension ‘Wiki Application’ installed)

Request
Curl POST http://localhost:8080/xwiki/rest/wikimanager

Response
{
“code”: 404,
“contactEmail”: null,
“description”: “The server has not found anything matching the request URI”,
“homeRef”: “/”,
“reasonPhrase”: “Not Found”,
“uri”: “HTTP/1.1: Status Code Definitions
}