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我试图执行drachtio-fsmrf示例，但显示我的drachtio_mrf sip配置文件未找到错误。媒体SIP服务器是freeswitch，我测试一些代码examples与相同的错误。错误：在媒体服务器上找不到drachtio_mrf sip配置文件
完整的错误跟踪是下一个：
/home/ubuntu/my-drachtio-example/node_modules/drachtio-fsmrf/lib/mediaserver.js:117
if(null === results) { throw new Error('No drachtio_mrf sip profile found on the media server: ' + status);}
^
Error: No drachtio_mrf sip profile found on the media server: Name Type Data State
=================================================================================================
external-ipv6 profile sip:[email protected][::1]:5080 RUNNING (0)
174.31.10.112 alias internal ALIASED
external profile sip:[email protected]:5080 RUNNING (0)
external::example.com gateway sip:[email protected] NOREG
internal-ipv6 profile sip:[email protected][::1]:5060 RUNNING (0)
internal profile sip:[email protected]:5060 RUNNING (0)
=================================================================================================
4 profiles 1 alias
at MediaServer. (/home/ubuntu/my-drachtio-example/node_modules/drachtio-fsmrf/lib/mediaserver.js:117:40)
at . (/home/ubuntu/my-drachtio-example/node_modules/modesl/lib/esl/Connection.js:141:16)
at EventEmitter.emit (/home/ubuntu/my-drachtio-example/node_modules/eventemitter2/lib/eventemitter2.js:339:22)
at Connection._onEvent (/home/ubuntu/my-drachtio-example/node_modules/modesl/lib/esl/Connection.js:805:10)
at EventEmitter.emit (/home/ubuntu/my-drachtio-example/node_modules/eventemitter2/lib/eventemitter2.js:339:22)
at Parser._parseEvent (/home/ubuntu/my-drachtio-example/node_modules/modesl/lib/esl/Parser.js:208:10)
at Parser._parseBody (/home/ubuntu/my-drachtio-example/node_modules/modesl/lib/esl/Parser.js:100:10)
at Parser._parseHeaders (/home/ubuntu/my-drachtio-example/node_modules/modesl/lib/esl/Parser.js:76:37)
at Parser._parseHeaders (/home/ubuntu/my-drachtio-example/node_modules/modesl/lib/esl/Parser.js:84:37)
at Parser._parseHeaders (/home/ubuntu/my-drachtio-example/node_modules/modesl/lib/esl/Parser.js:84:37)
我跟着从资源库中的自述文件说明，我认为错误可以将其设置为drachtio-fs-ansimbre项目的步骤。我不知道该怎么做/应用这一步骤。
的应用程序代码是：
var app = require('drachtio')() ;
var Mrf = require('drachtio-fsmrf') ;
var mrf = new Mrf(app) ;
var Srf = require('drachtio-srf') ;
var srf = new Srf(app) ;
srf.connect({
host: '127.0.0.1',
port: 9022,
secret: 'cymru',
})
.on('connect', (err, hostport) => { console.log(`connected to drachtio listening on ${hostport}`) ;})
.on('error', (err) => { console.error(`Error connecting to drachtio at ${err || err.message}`) ; }) ;
mrf.connect({
address: '127.0.0.1',
port: 8021,
secret: 'ClueCon'
}, (ms) => {
console.log(`connected to media server `);
// save the media server object as in app locals so it can be retrieved from middleware
srf.locals.ms = ms ;
}) ;