Hello,

I running gulp-webserver and return this error:

/Users/username/Desktop/project/node_modules/gulp-webserver/node_modules/serve-static/node_modules/send/node_modules/etag/index.js:55
throw new TypeError('argument entity must be string or Buffer')
^
TypeError: argument entity must be string or Buffer
at etag (/Users/username/Desktop/project/node_modules/gulp-webserver/node_modules/serve-static/node_modules/send/node_modules/etag/index.js:55:11)
at SendStream.setHeader (/Users/username/Desktop/project/node_modules/gulp-webserver/node_modules/serve-static/node_modules/send/index.js:724:15)
at SendStream.send (/Users/username/Desktop/project/node_modules/gulp-webserver/node_modules/serve-static/node_modules/send/index.js:500:8)
at /Users/username/Desktop/project/node_modules/gulp-webserver/node_modules/serve-static/node_modules/send/index.js:630:12
at Object.oncomplete (fs.js:97:15)

My Gulp File:

var gulp = require('gulp'),
webserver = require('gulp-webserver');

gulp.task('webserver', function() {
gulp.src('build')
.pipe(webserver({
livereload: true,
port: 9001,
open: true
}));

gulp.task('default', [
'webserver'
]);