void AsyncFSWebServer::handleFileDelete(AsyncWebServerRequest *request) {
    if (!checkAuth(request))
        return request->requestAuthentication();
    if (request->args() == 0) return request->send(500, "text/plain", "BAD ARGS");
    String path = request->arg(0);
    DEBUGLOG("handleFileDelete: %s\r\n", path.c_str());

----

sketch\FSWebServerLib.cpp: In member function 'void AsyncFSWebServer::handleFileCreate(AsyncWebServerRequest*)':

FSWebServerLib.cpp:571: error: call of overloaded 'arg(int)' is ambiguous

     String path = request->arg(0);

                                 ^