browserify: { options: { transform: ['brfs'], debug: true }, debug: { files: {'build/test.min.js': 'src/test.js'}, } }

只要加了transform: ['brfs'],就会报错，去掉就能正常编译，什么情况啊？
$ gruntrunning browserify:debug (browserify) task>> typeerror: cannot read property 'apply' of undefined while parsing file: x:\users\javascript\desktop\learn\learn_grunt\src\test.jswarning: error running grunt-browserify. use --force to continue.aborted due to warnings.

回复内容： browserify: { options: { transform: ['brfs'], debug: true }, debug: { files: {'build/test.min.js': 'src/test.js'}, } }

只要加了transform: ['brfs'],就会报错，去掉就能正常编译，什么情况啊？
$ gruntrunning browserify:debug (browserify) task>> typeerror: cannot read property 'apply' of undefined while parsing file: x:\users\javascript\desktop\learn\learn_grunt\src\test.jswarning: error running grunt-browserify. use --force to continue.aborted due to warnings.