我的grunt服务任务有问题。当它到达express：dev task;
时似乎挂起了跑步＆＃34;表达：dev＆＃34; （表达）任务 启动后台Express服务器 调试器侦听端口5858
这是一个现有项目，其中grunt服务用于工作正常。这个问题从昨天开始，当时我的Mac电脑中断了;在我的脑海中，无论是我还是无意中改变了某些东西并在麦克风失效之前将其打破了，而且权力只是巧合。
有没有人有任何想法？
'use strict';
module.exports = function(grunt) {
require('load-grunt-tasks')(grunt);
var deploySettings = grunt.file.readJSON('config.json'),
deploy = deploySettings.production;
var useminSettings = []
var appConfig = {
app: require('./bower.json').appPath || 'app',
dist: 'dist' //require('./bower.json').distPath ||
};
grunt.initConfig({
mainApp: appConfig,
express: {
options: {
port: process.env.PORT || 9000
},
dev: {
options: {
script: 'app.js',
debug: true,
node_env: 'development',
livereload:true,
serverreload: true
}
},
prod: {
options: {
script: 'dist/app.js',
node_env: 'production'
}
}
},
watch: {
bower: {
files: ['bower.json'],
tasks: ['wiredep']
},
js : {
files: ['<%= mainApp.app %>/js/**/*.js'],
tasks: ['newer:jshint:all'],
options: {
livereload: true //'<%= connect.options.livereload %>'
}
},
gruntfile: {
files: ['Gruntfile.js']
},
less: {
files: ['<%= mainApp.app %>/css/**/*.less'],
tasks: ['less:development']
},
livereload: {
options: {
livereload : true //'<%= connect.options.livereload %>'
},
files: [
'<%= mainApp.app %>/**/*.html',
'<%= mainApp.app %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}'
]
},
express: {
files: [
'server/**/*.{js,json}'
],
tasks: ['less:development','express:dev', 'wait'],
options: {
livereload: true,
nospawn: true //Without this option specified express won't be reloaded
}
}
},
// The actual grunt server settings
/*
connect: {
options: {
port: 9000,
// Change this to '0.0.0.0' to access the server from outside.
hostname: '0.0.0.0',
livereload: 35729
},
livereload: {
options: {
open: true,
middleware: function (connect) {
return [
connect.static('.tmp'),
connect().use(
'/bower_components',
connect.static('./bower_components')
),
connect.static(appConfig.app)
];
}
}
}
},
*/
// Automatically inject Bower components into the app
wiredep: {
app: {
src: ['<%= mainApp.app %>/index.html']
//ignorePath: /\.\.\//
}
},
// Make sure code styles are up to par and there are no obvious mistakes
jshint: {
options: {
jshintrc: '.jshintrc',
reporter: require('jshint-stylish')
},
all: {
src: [
'Gruntfile.js',
'<%= mainApp.app %>/js/{,*/}*.js'
]
}
},
//compiles our less down
less : {
development:{
options:{
path: '<%= mainApp.app %>/css/main.less',
rootPath: '/css/',
relativeUrls: false
},
files: {
'<%= mainApp.app %>/css/main.css' : '<%= mainApp.app %>/css/main.less'
}
}
},
// Empties folders to start fresh
clean: {
dist: {
files: [{
dot: true,
src : [
'.tmp',
'<%= mainApp.dist %>/{,*/}*',
'<%= mainApp.dist %>/.git*'
]
}]
},
server: '.tmp'
},
// Reads HTML for usemin blocks to enable smart builds that automatically
// concat, minify and revision files. Creates configurations in memory so
// additional tasks can operate on them
useminPrepare: {
html: '<%= mainApp.app %>/index.html',
options: {
dest: '<%= mainApp.dist %>/public',
flow: {
html: {
steps: {
js: ['concat', 'uglifyjs'],
css: ['cssmin']
},
post: {}
}
}
}
},
// Add vendor prefixed styles
autoprefixer: {
options: {
browsers: ['last 1 version']
},
dist: {
files: [{
expand: true,
cwd: '.tmp/styles/',
src: '{,*/}*.css',
dest: '<%= mainApp.dist %>/public/styles/'
}]
}
},
// ng-annotate tries to make the code safe for minification automatically
// by using the Angular long form for dependency injection.
ngAnnotate: {
dist: {
files: [{
expand: true,
cwd: '.tmp/concat/scripts',
src: ['*.js'],
dest: '.tmp/concat/scripts'
}]
}
},
//copies remaining files to places other tasks can use
copy: {
dist: {
files: [{
expand: true,
dot: true,
cwd: '<%= mainApp.app %>',
dest: '<%= mainApp.dist %>/public',
src:[
'*.html',
'views/partials/{,*/}*.html',
'static/img/{,*/}*.{png,jpg,jpeg,gif,ico,svg}',
'css/fonts/{,*/}*.{ttf,woff,eot,otf}'
]
}, {
expand: true,
cwd: '.tmp/images',
dest: '<%= mainApp.dist %>/public/images',
src: ['generated/*']
}, {
expand: true,
cwd: 'public/bower_components/bootstrap/dist',
src: 'fonts/{,*/}*.{ttf,woff,eot,otf}',
dest: '<%= mainApp.dist %>/public'
}, {
expand: true,
dest: '<%= mainApp.dist %>',
src: [
'app.js',
'package.json',
'server/**/*'
]
}]
},
debug: {
files: [{
expand: true,
dot: true,
cwd: '<%= mainApp.app %>',
dest: '<%= mainApp.dist %>',
src:[
'*.html',
'views/partials/{,*/}*.html',
'js/{,*/}*.js',
'css/{,*/}*.css',
'static/img/{,*/}*.{png,jpg,jpeg,gif}',
'css/fonts/{,*/}*.{ttf,woff,eot,otf}'
]
}, {
expand: true,
cwd: '.tmp/images',
dest: '<%= mainApp.dist %>/images',
src: ['generated/*']
}, {
expand: true,
cwd: 'public/bower_components/bootstrap/dist',
src: 'fonts/{,*/}*.{ttf,woff,eot,otf}',
dest: '<%= mainApp.dist %>'
}]
},
styles : {
expand: true,
cwd: '<%= mainApp.app %>/styles',
dest: '.tmp/styles',
src: '{,*/}*.css'
}
},
// Run some tasks in parallel to speed up the build process
concurrent: {
dist:[
'copy:styles'
]
},
// Replace Google CDN references
cdnify: {
dist: {
html: ['<%= mainApp.dist %>/public/*.html']
}
},
// Renames files for browser caching purposes
filerev: {
dist: {
src: [
'<%= mainApp.dist %>/public/scripts/{,*/}*.js',
'<%= mainApp.dist %>/public/styles/{,*/}*.css'
// '<%= yeoman.dist %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}',
// '<%= yeoman.dist %>/styles/fonts/*'
]
}
},
// Performs rewrites based on filerev and the useminPrepare configuration
usemin: {
html: ['<%= mainApp.dist %>/public/{,*/}*.html'],
css: ['<%= mainApp.dist %>/public/styles/{,*/}*.css'],
options: {
assetsDirs: ['<%= mainApp.dist %>/public']
}
},
htmlmin: {
dist: {
options: {
collapseWhitespace: true,
conservativeCollapse: true,
collapseBooleanAttributes: true,
removeCommentsFromCDATA: true,
removeOptionalTags: true
},
files: [{
expand: true,
cwd: '<%= mainApp.dist %>',
src: ['*.html', 'views/partials{,*/}*.html'],
dest: '<%= mainApp.dist %>/public'
}]
}
},
imagemin : {
dynamic: { // Another target
files: [{
expand: true, // Enable dynamic expansion
cwd: '<%= mainApp.dist %>/public/static', // Src matches are relative to this path
src: ['**/*.{png,jpg,gif}'], // Actual patterns to match
dest: '<%= mainApp.dist %>/public/static' // Destination path prefix
}]
}
},
});
// Used for delaying livereload until after server has restarted
grunt.registerTask('wait', function () {
grunt.log.ok('Waiting for server reload...');
var done = this.async();
setTimeout(function () {
grunt.log.writeln('Done waiting!');
done();
}, 1500);
});
grunt.registerTask('express-keepalive', 'Keep grunt running', function() {
this.async();
});
grunt.registerTask('serve', 'Compile then start a connect web server', function(){
grunt.task.run([
'clean:server',
'less:development',
'wiredep',
// 'concurrent:server',
//'connect:livereload',
'express:dev',
//'express-keepalive',
'wait',
'watch'
]);
});
grunt.registerTask('build', function(){
grunt.task.run([
'clean:dist',
'less:development',
'wiredep',
'useminPrepare',
'concurrent:dist',
'copy:styles',
'autoprefixer',
'concat',
'ngAnnotate',
'copy:dist',
'cdnify',
'cssmin',
'uglify',
'filerev',
'usemin',
'htmlmin',
'express:dev'
]);
});
grunt.registerTask('debug', [
'clean:dist',
'less:development',
'wiredep',
'copy:debug'
]);
grunt.registerTask('default', [
'serve'
]);
};
答案 0 :(得分：1)
我通过恢复到之前的git并手动添加更改来找到解决方案。
不知何故，这是node-scheduler的一个问题。我正在使用dayOfWeek = 7的重复规则来安排任务。这在grunt服务器中产生错误，与grunt文件无关。
我将此更改为dayOfWeek = 0并且没问题。