grunt-spritesmith configuration is not working correctly on gruntfile.js

问题

In my gruntfile.js I've this setup for my plugin for generating sprites. I've to say that everything is well configured, spritesmith is installed via npm install, the plugin is a dependency in the package.json. but there's something else blocking the execution of my sprite command

sprite:{
    dist: {
        src: ['css/theme/images/*.jpg'],
        destImg: 'css/theme/sprite/sprite.jpg',
        destCSS: 'css/theme/sprite/spritejpg.css'
    }
},

and this is my result but the verbosed message is not the best to understand what's going wrong.

C:\wamp\www\myproject>grunt sprite
Running "sprite:dist" (sprite) task
Fatal error: spawn ENOENT

What can it be?

回答1:

In my scenario, adding this attribute to the sprite configuration everything was solved, I guess the default engine configuration did not fit with the plugin. (of course in my machine ImageMagick is installed.

sprite:{
    dist: {
        src: ['css/theme/images/*.jpg'],
        destImg: 'css/theme/sprite/sprite.jpg',
        destCSS: 'css/theme/sprite/spritejpg.css',
        engineOpts: { 'imagemagick': true }
    }
},

来源：https://stackoverflow.com/questions/21047162/grunt-spritesmith-configuration-is-not-working-correctly-on-gruntfile-js