Doesn't reload a browser

The plugin doesn’t reload a browser. In console it says [BS] Reloading Browsers... but nothing is reloaded. Neither it works with injected script tag, nor without. Nodemon works like a charm but not browser-sync. Here is my gulpfile.js:

var gulp = require('gulp'),
    gutil = require('gulp-util'),
    browserify = require('gulp-browserify'),
    nodemon = require('gulp-nodemon')
    compass = require('gulp-compass'),
    gulpif = require('gulp-if'),
    uglify = require('gulp-uglify'),
    // minifyHTML = require('gulp-minify-html'),
    concat = require('gulp-concat'),
    browserSync = require('browser-sync'),
    path = require('path');

var port,
    env,
    nodemonConf,
    scssSources,
    scssStyle,
    jsSources,
    templateSources,
    outputDir;

port = 3000;
env = 'development';

nodemonConf = {
    script: "index.js",
    ext: 'js html dust json scss',
    env: { 'NODE_ENV': env },
    nodeArgs: ['--debug']
}

if (env==='development') {
    scssStyle = 'expanded';
} else {
    scssStyle = 'compressed';
}

// browserSync({
//     port: 8000,
//     baseDir: "./"
// });

gulp.task('browser-sync', function() {
    browserSync({
        open: false,
        server: {
            baseDir: "./"
        }
    });
});

gulp.task('dev', function() {
    nodemon(nodemonConf)
        .on('restart', function () {
            browserSync.reload();
            console.log('== Restarted! ==');
        });
});

gulp.task('default', ["browser-sync", "dev"]);

I did as tutorial says. Why it doesn’t work?

[bravewick]

I figured it out. I was responding with just 200 (serverside) and that means no body tag for browser-sync to inject the script tag. @rjaguilar maybe you have similar issue ?

[ashishagaikwad]

check if your page has a body tag because browser-sync works only with files having body tag