Failed to load resource: net::ERR_INCOMPLETE_CHUNKED_ENCODING

[sethstha]

Hello there,
Recently i am experiencing issue when files is being saved. BrowserSync is not reloading the page instead i am getting error 'Failed to load resource: net::ERR_INCOMPLETE_CHUNKED_ENCODING'. I have searched and fount nothing.

Here is my Gruntfile configuration

module.exports = function( grunt ){
	'use strict';

	grunt.initConfig({

		// Setting folder templates.
		dirs: {
			js: 'js',
			css: 'assets/css',
			scss: 'assets/sass'
		},

		// Compile all .scss files.
		sass: {
			options: {
				sourceMap: false,
				outputStyle: 'expanded',
				indentType: 'tab',
				indentWidth: 1
			},
			compile: {
				files: [{
					expand: true,
					cwd: '<%= dirs.scss %>/',
					src: ['*.scss'],
					dest: '',
					ext: '.css'
				}]
			}
		},

		// PostCSS
		postcss: {
			options: {
				map: false,
				processors: [
					require( 'pixrem' ),
					require( 'autoprefixer' )({ browsers: ['last 4 versions', 'ie 8', 'ie 7'] })
				]
			},

			compile: {
				files: [{
					expand: true,
					cwd: '',
					src: ['*.css'],
					dest: '',
					ext: '.css'
				}]
			}
		},


		// Watch changes for assets.
		watch: {
			css: {
				files: [
					'<%= dirs.scss %>/*.scss',
					'<%= dirs.scss %>/**/*.scss'
				],
				tasks: ['sass']
			}
		},

		browserSync: {
            dev: {
                bsFiles: {
                    src : [
                        '*.css',
                        '*.html',
                        '*.php',
                        '**/*.php',
                        'assets/js/*.js'
                    ]
                },
                options: {
                    watchTask: true,
                    proxy: 'localhost/suffice'
                }
            }
        }
	});

	// Load NPM tasks to be used here
	grunt.loadNpmTasks( 'grunt-sass' );
	grunt.loadNpmTasks( 'grunt-postcss' );
	grunt.loadNpmTasks( 'grunt-contrib-watch' );
	grunt.loadNpmTasks( 'grunt-browser-sync' );

	// Register tasks
	grunt.registerTask( 'css', [
		'sass',
		'postcss'
	]);

	grunt.registerTask('default', ['browserSync', 'watch']);
	
};

Thank you