Поломался проект. Ошибка bem-node-test/pages/index/index.bemhtml.js:624  #4

bem-node-test/pages/index/index.bemhtml.js:624
!this._mode {
            ^
UNCAUGHT EXCEPTION: Error: bind EADDRINUSE
    at errnoException (net.js:901:11)
    at net.js:1073:26
    at Object.1:1 (cluster.js:587:5)
    at handleResponse (cluster.js:171:41)
    at respond (cluster.js:192:5)
    at handleMessage (cluster.js:202:5)
    at process.EventEmitter.emit (events.js:117:20)
    at handleMessage (child_process.js:318:10)
    at child_process.js:392:7
    at process.handleConversion.net.Native.got (child_process.js:91:7)
Error: Not running
    at Server.close (net.js:1225:11)
    at Function.<anonymous> (/bem-node-test/node_modules/bem-node/blocks/i-www-server/i-www-server.server.js:45:24)
    at process.EventEmitter.emit (events.js:95:17)
    at process._fatalException (node.js:272:26)