Grunt build fails with a Mismatched anonymous define() error

[ErikEvenson]

Looks like there is a build problem related to mismatched anonymous defines. Hopefully I'm not missing something obvious this time... Ran this right after yo marionette and getting a successful "congrats" page.

$ grunt build
Running "createDefaultTemplate" task

Running "handlebars:compile" (handlebars) task
>> Destination not written because compiled files were empty.

Running "compass:dist" (compass) task
directory .tmp/styles/ 
   create .tmp/styles/main.css 

Running "useminPrepare:html" (useminPrepare) task
Going through app/index.html to update the config
Looking for build script HTML comment blocks

Found a block:
        <!-- build:js scripts/vendor/modernizr.js -->
        <script src="bower_components/modernizr/modernizr.js"></script>
        <!-- endbuild -->
Updating config with the following assets:
    - app/bower_components/modernizr/modernizr.js

Found a block:
        <!-- build:js scripts/main.js -->
        <script data-main="scripts/init" src="bower_components/requirejs/require.js"></script>
        <!-- endbuild -->
Updating config with the following assets:
    - dist/scripts/main.js

Configuration is now:

  cssmin:
  { dist: 
   { files: 
      { '<%= yeoman.dist %>/styles/main.css': 
         [ '.tmp/styles/{,*/}*.css',
           'app/styles/{,*/}*.css' ] } } }

  concat:
  { 'dist/scripts/vendor/modernizr.js': [ 'app/bower_components/modernizr/modernizr.js' ],
  'dist/scripts/main.js': [ 'dist/scripts/main.js' ] }

  uglify:
  { 'dist/scripts/vendor/modernizr.js': 'dist/scripts/vendor/modernizr.js',
  'dist/scripts/main.js': 'dist/scripts/main.js',
  'dist/bower_components/requirejs/require.js': 'app/bower_components/requirejs/require.js' }

  requirejs:
  { dist: 
   { options: 
      { baseUrl: 'app/scripts',
        optimize: 'none',
        paths: { templates: '../../.tmp/scripts/templates' },
        preserveLicenseComments: false,
        useStrict: true,
        wrap: true,
        pragmasOnSave: 
         { excludeHbsParser: true,
           excludeHbs: true,
           excludeAfterBuild: true },
        name: 'init',
        out: 'dist/scripts/main.js',
        mainConfigFile: 'app/scripts/init.js' } } }

Running "requirejs:dist" (requirejs) task
>> Error: Mismatched anonymous define() module: function (){
>>     return Handlebars;
>> }
>> http://requirejs.org/docs/errors.html#mismatch
Warning: Task "requirejs:dist" failed. Use --force to continue.

Aborted due to warnings.

[rrichter]

Hi Erik,

do you still have the handlebars shim in your init.js by chance?

Removing the shim worked for me:

handlebars: {
    exports: 'Handlebars'
}

[ErikEvenson]

That worked. Thanks.

[mrichard]

I removed the handlebars shim. Thanks for finding and resolving this.