Failed to find subdir/imported.css in .../node_modules/gulp-concat-css/test/expected/build

[mattfili]

gulp.task('gulp-concat', function() { return gulp .src('**/*.css') .pipe($.concatCss('public/lib/build.css')) .pipe(gulp.dest('public/lib')); });

Trying to concatenate Bootstrap components in my Bower_Dependencies folder and I'm getting an error - don't know where to start looking

[mariocasciaro]

If you write gulp .src('**/*.css') you are concatenating ALL the css files in your project directory, including all npm_modules, test assets and things you don't really need. Try to explicitly select the css files you want to concatenate or create a single css file importing the files you want to concatenate (gulp-concat-css will inline those files for you)