Reputation: 611

Gulp compiling error js.72. Unhandled error

I just recently copied over my local gulpfile and packages to a server in order to compile sass on the server instead of having to copy the file over everytime I make a change. The gulp tasks worked fine before, but now when I try my gulp css task, I get this error.

Starting 'css'...

events.js:72
        throw er; // Unhandled 'error' event
              ^
Error: Gem undefined is not installed.

Here is my gulpfile. I thought I had all the errors handled, but I guess I missed something. Gulpfiles are so confusing...

var gulp = require('gulp');
var minifycss = require('gulp-cssnano');
var autoprefixer = require('gulp-autoprefixer');
var notify = require('gulp-notify');
var sass = require('gulp-ruby-sass');
var concat = require('gulp-concat');
var sourcemaps = require('gulp-sourcemaps');

gulp.task('css', function() {
    return sass('scss/**/*.scss')
        .pipe(sourcemaps.init())
        .pipe(autoprefixer())
        .pipe(concat('ivie2017.css'))
        .on('error', sass.logError)
        .pipe(sourcemaps.write())
        .pipe(gulp.dest('./css'))
            .pipe(notify({ message: 'Wait for it....wait for it!!!' }));
});

gulp.task('default', function() {
    gulp.watch('scss/**/*.scss',['css']);
});

Upvotes: 0