Gulp common.js error when adding code

I ask for help in fixing the error, what's wrong with the code? If you connect it in html - everything works. Thank you in advance!

Added assembly file:

var gulp = require('gulp'), gutil = require('gulp-util' ), sass = require('gulp-sass'), browserSync = require('browser-sync'), concat = require('gulp-concat'), uglify = require('gulp-uglify'), cleanCSS = require('gulp-clean-css'), rename = require('gulp-rename'), del = require('del'), imagemin = require('gulp-imagemin'), cache = require('gulp-cache'), autoprefixer = require('gulp-autoprefixer'), ftp = require('vinyl-ftp'), notify = require("gulp-notify"), rsync = require('gulp-rsync'); gulp.task('browser-sync', function() { browserSync({ server: { baseDir: 'app' }, notify: false, // tunnel: true, // tunnel: "projectmane", //Demonstration page: http://projectmane.localtunnel.me }); }); // Пользовательские скрипты проекта gulp.task('common-js', function() { return gulp.src([ 'app/js/common.js', ]) .pipe(concat('common.min.js')) .pipe(uglify()) .pipe(gulp.dest('app/js')); }); gulp.task('js', ['common-js'], function() { return gulp.src([ 'app/libs/jquery/dist/jquery.min.js', 'app/js/common.min.js', // Всегда в конце ]) .pipe(concat('scripts.min.js')) // .pipe(uglify()) // Минимизировать весь js (на выбор) .pipe(gulp.dest('app/js')) .pipe(browserSync.reload({ stream: true })); }); gulp.task('sass', function() { return gulp.src('app/sass/**/*.sass') .pipe(sass({outputStyle: 'expanded'}).on("error", notify.onError())) .pipe(rename({suffix: '.min', prefix : ''})) .pipe(autoprefixer(['last 15 versions'])) // .pipe(cleanCSS()) // Опционально, закомментировать при отладке .pipe(gulp.dest('app/css')) .pipe(browserSync.stream()) }); gulp.task('watch', ['sass', 'js', 'browser-sync'], function() { gulp.watch('app/sass/**/*.sass', ['sass']); gulp.watch(['libs/**/*.js', 'app/js/common.js'], ['js']); gulp.watch('app/*.html', browserSync.reload); }); gulp.task('imagemin', function() { return gulp.src('app/img/**/*') .pipe(cache(imagemin())) // Cache Images .pipe(gulp.dest('dist/img')); }); gulp.task('build', ['removedist', 'imagemin', 'sass', 'js'], function() { var buildFiles = gulp.src([ 'app/*.html', 'app/.htaccess', ]).pipe(gulp.dest('dist')); var buildCss = gulp.src([ 'app/css/main.min.css', ]).pipe(gulp.dest('dist/css')); var buildJs = gulp.src([ 'app/js/scripts.min.js', ]).pipe(gulp.dest('dist/js')); var buildFonts = gulp.src([ 'app/fonts/**/*', ]).pipe(gulp.dest('dist/fonts')); }); gulp.task('deploy', function() { var conn = ftp.create({ host: 'hostname.com', user: 'username', password: 'userpassword', parallel: 10, log: gutil.log }); var globs = [ 'dist/**', 'dist/.htaccess', ]; return gulp.src(globs, {buffer: false}) .pipe(conn.dest('/path/to/folder/on/server')); }); gulp.task('rsync', function() { return gulp.src('dist/**') .pipe(rsync({ root: 'dist/', hostname: 'username@yousite.com', destination: 'yousite/public_html/', // include: ['*.htaccess'], // Скрытые файлы, которые необходимо включить в деплой recursive: true, archive: true, silent: false, compress: true })); }); gulp.task('removedist', function() { return del.sync('dist'); }); gulp.task('clearcache', function () { return cache.clearAll(); }); gulp.task('default', ['watch']);