grunt w watch task

[dfdjoker]

hi jan!
when I run Setup 3 grunt w: the program keep waiting for the watch task,i don't know why, by the way,I run this project on windows 10 and i have installed redis and couchdb,the config.js like this:
// DEVELOPMENT
module.exports = {
type: 'development',
appPort: 3000,
redis: {
port: 6379,
host: 127.0.0.1,
pass: null
},
db: {
admin: 'admin',
password: '',
protocol: 'http',
host: '127.0.0.1',
port: '5984',
name: 'audio-editor'
},
tokbox: {
secret: 'register the API KEY at',
apiKey: 'https://tokbox.com/'
},
aws: {
s3Bucket: 'BUCKETNAME',
accessKey: 'AWESACCESSKEY',
secret: 'AWSSECRET'
},
salt: 'PWMYSALT',
sessionSecret: 'our session secret'
};