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JavaScript Gulp Basics Welcome to Gulp.js Your First Gulp Task

Diego Palma
Diego Palma
12,653 Points

I'm getting an error when running gulp hello command

'use strict';

var gulp = require('gulp');

gulp.task("Hello", function() {
    console.log("Hello!");
});

$ gulp hello

[08:27:23] Using gulpfile ~/Downloads/Stage1Video3/gulpfile.js

[08:27:23] Task 'hello' is not in your gulpfile

[08:27:23] Please check the documentation for proper gulpfile formatting

1 Answer

jobbol
seal-mask
.a{fill-rule:evenodd;}techdegree
jobbol
Full Stack JavaScript Techdegree Student 17,885 Points

It appears Gulp tasks are case sensitive. This is news to me as well.

> gulp Hello  
[15:43:49] Using gulpfile ~\Documents\Projects\hello\gulpfile.js  
[15:43:49] Starting 'Hello'...  
Hello!  
[15:43:49] Finished 'Hello' after 171 μs  


> gulp hello  
[15:43:54] Using gulpfile ~\Documents\Projects\hello\gulpfile.js  
[15:43:54] Task 'hello' is not in your gulpfile  
[15:43:54] Please check the documentation for proper gulpfile formatting  

When you declare a gulp task, you should probably use lowercase from now on. Change "Hello" to "hello".

    gulp.task("Hello", function() {

Becomes

    gulp.task("hello", function() {