Gruntjs ES2015，Browserfy错误-超级表达式必须为null或函数，而不是未定义的

我是ES2015新手，对Grunt也有点陌生。我正在尝试使用类和一些继承来构建一个简单的应用程序。我已将所有文件设置在一个目录中，使事情变得简单

我正试图使用grunt中的browserify任务将我的ES2015代码编译成ES5代码，这是“可行的”——然而，当我运行应用程序时，我不断得到一个未捕获的TypeError：超级表达式必须为null或函数，而不是未定义的错误

这是我的package.json

{
  "name": "GruntDemo-Repo",
  "version": "0.1.0",
  "author": "Ryan DesRoches",
  "private": true,
  "devDependencies" : {
      "grunt" :                       "*",
      "grunt-contrib-cssmin":         "*",
      "grunt-contrib-sass":           "*",
      "css-condense":                   "*",
      "grunt-contrib-uglify":         "*",
      "grunt-contrib-jshint":           "*",
      "logfile-grunt":              "*",
      "babelify":                       "*",
      "grunt-browserify":           "*",
      "babel-preset-es2015":            "*",
      "react":                      "*",
      "matchdep":                     "*"
  }
}

My Grunfile.js：

module.exports = function(grunt) {
// Load in all dependencies
"use strict";
require("matchdep").filterDev("grunt-*").forEach(grunt.loadNpmTasks);

// Save a log file of the grunt output - useful for htmlhint
require('logfile-grunt')(grunt,  { filePath: './logs/grunt-task.log', clearLogFile: true });

grunt.initConfig({

    pkg: grunt.file.readJSON('package.json'),

    //**************************************************************************************************************************************
    // HTML Hint 
    // Description:  check HTML and PhP for common validation and standard issues set in the Options section.
    //
    // Output:  None, errors are logged in the log/grunt-task.log file 
    //
    htmlhint: {
        build: {
            options: {
                'tag-pair': true,                    // Force tags to have a closing pair
                'tagname-lowercase': true,           // Force tags to be lowercase
                'attr-lowercase': true,              // Force attribute names to be lowercase e.g. <div id="header"> is invalid
                'attr-value-double-quotes': true,    // Force attributes to have double quotes rather than single
                'doctype-first': false,              // Force the DOCTYPE declaration to come first in the document 
                'spec-char-escape': false,           // Force special characters to be escaped - Php vars cause issues for now.
                'id-unique': true,                   // Prevent using the same ID multiple times in a document
                'head-script-disabled': true,        // Prevent script tags being loaded in the head for performance reasons
                'style-disabled': true,              // Prevent style tags. CSS should be loaded through 
                "inline-style-disabled": true,       // Prevent inline styles
                "space-tab-mixed-disabled": "space", // Spaces for indentation, not tabs
                "attr-no-duplication" : true         // An attribute cannot be used twice in same element.
            },
            src: ['code/php/**/*.html',
                  'code/php/**/*.php',
                  '!**/SCCS/*'
                  ]
        }
    },


    //**************************************************************************************************************************************
    // JS Hint 
    // Description: Check JavaScript and JQuery for common validation and standard issues set in the Options section.
    //
    // Output:  None, errors are logged in the log/grunt-task.log file 
    //
    jshint: {
        build: {
            options: {
                globals: {
                    'jQuery':   true,       // Allow the global variable JQuery
                    '$':        false       // do not override the $ global variable.
                },
                'browser':      true,       // Allows for browser globals like document, navigator, etc
                'jquery':       true,       // Allow for jQuery globals
                'curly' :       true,       // Require curly braces around blocks/loops
                'freeze':       true,       // Prohibit overwriting of native objects such as arrays, date, etc
                'latedef':      true,       // Prohibit use of variables before they are defined
                'nonbsp':       true,       // Warn about non-breaking whitespace characters
                'undef':        true,       // Warn about the use of undeclared variables
                'unused':       true        // Warn about variables that are defined, but unused.  
            },
            src: [  'php/public/**/*.js',
                    '!**/*.min.js',         // Ignore files that have been minimized,
                    '!**/jquery.*',         // Ignore JQuery libraries
                    '!**/DEFAULT/**/*',     // DEFAULT has a lot of errors, ignore for now
                    '!**/gdk/**/*',         // ignore GDK files, not sure what they do.
                    '!**/css/**/*',         // Ignore css files
                    '!**/SCCS/*'            // Ignore bitkeeper file
                ]   

        }
    },

    browserify: {   
        dist: {
              options: {
                transform: [
                    ["babelify", {
                        "presets": ["es2015"]
              }]
           ]
        },
            files: [{
                    expand: true,
                    cwd: 'php/public',
                    src: [
                        '**/*.es2015.js',        // just fine ES2015 js
                        '!**/gdk/**/*',         // ignore GDK files, not sure what they do.
                        '!**/css/**/*',         // Ignore css files
                        '!**/SCCS/*'            // Ignore bitkeeper file
                        ],
                    dest: 'php/public',
                    ext:'.js',
                    extDot: 'first'
                }]
        }   
    },

    //**************************************************************************************************************************************
    // Uglify
    // Description:  Minimizes and consolidates JavaScript files into smaller combined files (per recipie)
    //
    // Output: A minimized Javascript file with a .min.js extention saved to the build/public directories
    //
    uglify: {
        min_a: {
            files: [{
                expand: true,
                cwd: 'php/public',
                src: [
                    '**/*.js',
                    '!**/*.es2015.js',      // ignore ES2015 scripts
                    '!**/gdk/**/*',         // ignore GDK files, not sure what they do.
                    '!**/css/**/*',         // Ignore css files
                    '!**/SCCS/*'            // Ignore bitkeeper file
                    ],
                dest: 'build/public/js/',
                ext:'.min.js',
                extDot: 'first'
            }]
        },
        options: {
            sourceMap:                  true,
            sourceMapIncludeSources:    true,
            sourceMapUrl: 'build/js'
        }
    },

    //**************************************************************************************************************************************
    // Saas
    // Description:  Converts SASS code into CSS.  
    //
    // Output:  CSS code in the php/public/css folder
    //
    // 
    sass: {
        build: {
            files: [{
                expand: true,
                cwd: 'php/public',
                src: [
                    '**/*.scss', 
                    '**/*.sass',
                    '!**/SCCS/*',
                    '!**/js/**/*',          // Ignore js files
                    ],
                dest: 'php/public',
                ext: '.css'
            }]
        },
        options: {
            trace:          true,
            lineNumbers:    true, 
        }
    },

    //**************************************************************************************************************************************
    // Cssc
    // Description:  Searches CSS code and consolidates CSS rules and media-queries.  
    //
    // Output:  CSS code in the build/public/css/clean/ folder
    //
    // 
    cssc: {
        build: {
            options: {
                debugInfo:                  true,
                consolidateViaDeclarations: true,
                consolidateViaSelectors:    false,  // This throws and error for some reason
                consolidateMediaQueries:    true
            },
            files: [{
                expand: true,
                cwd: 'php/public/',
                src: [
                    '**/css/**/*.css', 
                    '**/css/**/*.css.php', 
                    '!**/DEFAULT/**/*',     // Some DEFAULT files have CSS errors that cause this task to fail
                    '!**/js/**/*',          // Ignore js files
                    '!**/SCCS/*',
                    '**/DEFAULT/css/globalstylesmain.css',
                    '**/DEFAULT/css/jquery.qtip2.1.1.css',
                    '**/DEFAULT/css/colorbox.css',
                    '**/DEFAULT/css/staticmain.css',
                    '**/DEFAULT/css/playmain.css',
                    '**/DEFAULT/css/pollsandsurverysmain.css', 
                    '**/DEFAULT/css/OriginalStylesMain.css', 
                    '**/DEFAULT/css/tablesorter.css',
                    '**/DEFAULT/css/jquery-ui-1.9.2/jquery-ui-1.9.2.min.css', 
                    '**/DEFAULT/css/jquery.tooltip.css',
                    '**/DEFAULT/css/ilottery/*.css'
                    ],
                dest: 'build/public/css/clean/',
            }]
        }
    },

    //**************************************************************************************************************************************
    // Cssmin
    // Description:  Takes the CSS that has been cleaned by CSSC and consolidates and minimizes it
    //
    // Output:  CSS code in the build/public/css/min folder
    //
    // 
    cssmin: {
        MaineGlobal: 
        {
            options: {
                banner: '/* Minified on <%= grunt.template.today("yyyy-mm-dd hh:MM:ss")%> by GruntJS-cssmin */',
                sourceMap:  true,
                advanced: true,
                mediaMerging: true,   // Merge Media Queries

            },
            files: { 
                    'build/public/css/min/MaineLottery/final.min.css' : [
                        'build/css/clean/MaineLottery/**/*.css', 
                        'build/css/clean/MaineLottery/**/*.css.php', 
                        '!build/css/clean/MaineLottery/**/images.css.php',
                        '!**/js/**/*',          // Ignore js files
                        '!**/SCCS/*'
                    ],      
            }
        }
    },

    //**************************************************************************************************************************************
    // imagemin
    // Description:  Takes any PNG, GIF, or JPEG and compresses them into a new file
    //
    // Output:  Compressed images in the build/public/ folder
    //
    // 
    imagemin: {  
        options: {
            cache: false,
            optimizationLevel: 7                // Optimization levels can go from 1-7, with 7 being the highest optimization. 
            // use: [pngquant(), mozjpeg(), gifsicle()] //  Use the special optimizers for each file.  
        }, 
        dist: {
            files: 
            [{
                expand: true,
                cwd: 'php/public/',
                src: [
                    '**/*.{png,jpg,gif}',
                    '!**/SCCS/*'
                    ],
                dest: 'build/public',
            }]

        }
    },

    //**************************************************************************************************************************************
    // Watch
    // Description:  On a file save, it will perform mutiple commands depending on the type of file saved. 
    //
    // Output:  Depends on file that is saved.
    //
    // 
    watch: {
        html: {
            files: ['/php/tmpl/**/*.html', '/php/tmpl/**/*.php'],
            tasks: ['htmlhint']
        },
        css: {
            files: ['php/public/sass/**/*.scss', 'php/public/sass/**/*.sass', 'php/public/**/css/**/*.css', 'php/public/**/css/**/*.css.php'],
            tasks: ['buildcss']
        },
        js: {
            files: ['php/public/**/js/**/*.js'],
            tasks: ['jshint', 'babel', 'uglify']
        },
        images: {
            files: ['php/public/**/*.{png,jpg,gif}'],
            tasks: ['imagemin:single'],
            options: {
                spawn: false,           // don't spawn child processes
            }
        }
    } // end watch          
});

grunt.registerTask('default', ['imagemin']);
grunt.registerTask('buildcss',  ['sass', 'cssc', 'cssmin']);


}

module.exports=函数（grunt）{
//加载所有依赖项
“严格使用”；
需要（“matchdep”）.filterDev（“grunt-*”）.forEach（grunt.loadNpmTasks）；
//保存grunt输出的日志文件-对htmlhint很有用
require（'logfile-grunt'）（grunt，{filePath:'./logs/grunt task.log'，clearLogFile:true}）；
grunt.initConfig({
pkg:grunt.file.readJSON（'package.json'），
//**************************************************************************************************************************************
//HTML提示
//描述：检查HTML和PhP以了解选项部分中设置的常见验证和标准问题。
//
//输出：无，错误记录在log/grunt-task.log文件中
//
htmlhint：{
建造：{
选项：{
“标记对”：true，//强制标记具有结束对
“标记名小写”：true，//强制标记为小写
“attr lowercase”：true，//强制属性名称为小写，例如无效
“attr value双引号”：true，//强制属性使用双引号而不是单引号
“doctype first”：false，//强制文档中的doctype声明位于第一位
'spec char escape'：false，//强制对特殊字符进行转义-Php变量目前会导致问题。
“id唯一”：true，//防止在文档中多次使用同一id
“头脚本已禁用”：true，//出于性能原因，防止在头中加载脚本标记
“style disabled”：true，//应通过
“内联样式已禁用”：true，//防止内联样式
“空格-制表符混合禁用”：“空格”，//用于缩进的空格，而不是制表符
“attr no replication”：true//属性不能在同一元素中使用两次。
},
src:['code/php/***.html'，
“code/php/***.php”，
“！***/SCCS/*”
]
}
},
//**************************************************************************************************************************************
//JS提示
//描述：检查JavaScript和JQuery，查看选项部分中设置的常见验证和标准问题。
//
//输出：无，错误记录在log/grunt-task.log文件中
//
jshint:{
建造：{
选项：{
全球：{
“jQuery”：true，//允许全局变量jQuery
“$”：false//不要重写$global变量。
},
'browser'：true，//允许使用诸如文档、导航器等全局浏览器
“jquery”：true，//允许jquery全局变量
“curly”：true，//需要在块/循环周围使用大括号
“冻结”：true，//禁止覆盖本机对象，如数组、日期等
“latedef”：true，//在定义变量之前禁止使用它们
'nonbsp'：true，//警告不中断空格字符
“undef”：true，//警告使用未声明的变量
“unused”：true//警告已定义但未使用的变量。
},
src:['php/public/***/.js'，
“！***/*.min.js”，//忽略已最小化的文件，
“！**/jquery.*”，//忽略jquery库
“！***/DEFAULT/***”，//DEFAULT有很多错误，请暂时忽略
“！**/gdk/**”，//忽略gdk文件，不确定它们的作用。
“！***/css/***”，//忽略css文件
“！***/SCCS/*”//忽略bitkeeper文件
]   
}
},
browserify:{
地区：{
选项：{
转换：[
[“宝贝”{
“预设”：[“es2015”]
}]
]
},
档案：[{
是的，
cwd:“php/public”，
src:[
“***.es2015.js”，//刚刚好的es2015 js
“！**/gdk/**”，//忽略gdk文件，不确定它们的作用。
“！***/css/***”，//忽略css文件
“！***/SCCS/*”//忽略bitkeeper文件
],
dest:'php/public'，
分机：'.js'，
extDot:“第一”
}]
}   
},
//**************************************************************************************************************************************
//丑陋的
//描述：最小化JavaScript文件并将其合并为更小的组合文件（每个收件人）
//
//输出：一个最小化的Javascript文件，扩展名为.min.js，保存到build/public目录中
//
丑陋的：{
min_a：{