According to mozilla developer network and w3.org the attribute draggable needs a value like true or false, default is auto. Removing this value disables drag and drop on divs.

Please remove the attribute in list.js - exports.redundant

If a directory in the output path specified using the output option doesn't exist, it isn't automatically created and terminates with the error: Error: ENOENT: no such file or directory, open <directory path>

Example:

usemin('./subfolder/index.html', 'dist/subfolder', {
    output: 'dist/subfolder/index.html',
    .........
});

The folder dist/subfolder doesn't exist yet an