page1.html

<!-- build:js scripts/common.js -->
<!-- bower:js -->
<script src="a.js"></script>
<script src="b.js"></script>
<!-- endbower -->
<!-- endbuild -->
 
<!-- build:js scripts/page1.js -->
<!-- bower:js -->
<script src="c.js"></script>
<script src="d.js"></script>
<!-- endbower -->
<!-- endbuild -->

page2.html

<!-- build:js scripts/common.js -->
<!-- bower:js -->
<script src="a.js"></script>
<script src="b.js"></script>
<!-- endbower -->
<!-- endbuild -->
 
<!-- build:js scripts/page2.js -->
<!-- bower:js -->
<script src="e.js"></script>
<script src="f.js"></script>
<!-- endbower -->
<!-- endbuild -->

Gruntfile.js

useminPrepare: {
    html: ['<%= yeoman.app %>/page1.html','<%= yeoman.app %>/page2.html'],options: {
            dest: '<%= yeoman.dist %>'
        }
    },

Usemin是不高兴的,因为common.js是在两个文件中定义的错误：致命错误：不同的源尝试写入同一个目的地：.我(想)我需要将page1和page2都包含在useminPrepare中,以便正确地获取page1.js和page2.js生成.人们如何解决这个问题？