Loading "gruntfile.js" tasks...ERROR >> SyntaxError: Unexpected identifier Warning: Task "default" not found. Use --force to continue

Question

这是我的gruntfile.js

module.exports = function(grunt) {
grunt.loadNpmTasks('grunt-contrib-uglify');
grunt.loadNpmTasks('grunt-contrib-watch');

grunt.initConfig({
uglify:{
my_target: {
files:{
'_/js/script.js': ['_/components/js/*.js']      
}//files
}//myTarget
},//uglify
compass: {
dev:{
options: {
config: 'config.rb',                    
}//options
}//dev
},//compass
watch: {
options: {livereload: true},
scripts: {
files: ['_/components/js/*.js'],
tasks: ['uglify']       
},//scripts     
html: {
files: ['*.html']
},//html
sass: {
files: ['_/components/sass/*.scss']
tasks: ['compass:dev']
},//sass  
}//watch
})//initConfig
grunt.registerTask('default','watch'); 
}//exports

运行命令提示符中的 grunt 给出错误：正在加载 "gruntfile.js" 任务...错误 >> 语法错误：意外的标识符警告：找不到任务 "default"。使用 --force 继续。

当我注释掉 SASS 块（在 gruntfile.js 中）... 然后 grunt 说：运行 "watch" task Waiting ... 一切正常!

有谁知道可能是什么问题？

Answer 1

对我来说似乎只是一些简单的打字错误，缺少 , 等另外，尝试像这样注册一个任务：

grunt.registerTask('default', ['watch']);

这是一个整理过的版本，希望对你有用。

module.exports = function(grunt) {

    grunt.initConfig({
        uglify: {
            my_target: {
                files: {
                    '_/js/script.js': ['_/components/js/*.js']
                } //files
            } //myTarget
        }, //uglify
        compass: {
            dev: {
                options: {
                    config: 'config.rb'
                } //options
            } //dev
        }, //compass
        watch: {
            options: {
                livereload: true
            },
            scripts: {
                files: ['_/components/js/*.js'],
                tasks: ['uglify']
            }, //scripts     
            html: {
                files: ['*.html']
            }, //html
            sass: {
                files: ['_/components/sass/*.scss'],
                tasks: ['compass:dev']
            } //sass  
        } //watch
    }); 
    //initConfig
    grunt.loadNpmTasks('grunt-contrib-uglify');
    grunt.loadNpmTasks('grunt-contrib-watch');

    grunt.registerTask('default', ['watch']);
} //exports

Answer 2

我的原因是我下载了zip文件，zip文件不包含源文件，只包含构建文件，所以不需要grunt任务。我使用 git clone 克隆源文件，解决了这个问题。

Loading "gruntfile.js" tasks...ERROR >> SyntaxError: Unexpected identifier Warning: Task "default" not found. Use --force to continue

Loading "gruntfile.js" tasks...ERROR >> SyntaxError: Unexpected identifier Warning: Task "default" not found. Use --force to continue

gruntjs

grunt-contrib-watch