我正试图在Heroku上部署一个使用"应用程序基础"创建的应用程序，但没有成功。
Package.json:
{
"name": "foundation-apps-template",
"version": "1.0.3",
"scripts": {
"start": "gulp",
"postinstall": "bower install"
},
"dependencies": {
"bower": "^1.3.12",
"connect-modrewrite": "^0.7.9",
"front-matter": "^0.2.0",
"gulp": "^3.8.10",
"gulp-autoprefixer": "^1.0.1",
"gulp-concat": "^2.4.2",
"gulp-connect": "^2.2.0",
"gulp-load-plugins": "^0.8.0",
"gulp-ruby-sass": "^0.7.1",
"gulp-uglify": "^1.0.2",
"gulp-util": "^3.0.1",
"rimraf": "^2.2.8",
"run-sequence": "^1.0.2",
"through2": "^0.6.3"
},
"devDependencies": {
"connect-modrewrite": "^0.7.9",
"front-matter": "^0.2.0",
"gulp": "^3.8.10",
"gulp-autoprefixer": "^1.0.1",
"gulp-concat": "^2.4.2",
"gulp-connect": "^2.2.0",
"gulp-load-plugins": "^0.8.0",
"gulp-ruby-sass": "^0.7.1",
"gulp-uglify": "^1.0.2",
"gulp-util": "^3.0.1",
"rimraf": "^2.2.8",
"run-sequence": "^1.0.2",
"through2": "^0.6.3"
},
"private": true
}
gullfile.js
// FOUNDATION FOR APPS TEMPLATE GULPFILE
// -------------------------------------
// This file processes all of the assets in the "client" folder, combines them with the Foundation
// for Apps assets, and outputs the finished files in the "build" folder as a finished app.
// 1. LIBRARIES
// - - - - - - - - - - - - - - -
var gulp = require('gulp'),
$ = require('gulp-load-plugins')(),
rimraf = require('rimraf'),
sequence = require('run-sequence'),
path = require('path'),
modRewrite = require('connect-modrewrite'),
router = require('./bower_components/foundation-apps/bin/gulp-dynamic-routing');
// 2. SETTINGS VARIABLES
// - - - - - - - - - - - - - - -
// Sass will check these folders for files when you use @import.
var sassPaths = [
'client/assets/scss',
'bower_components/foundation-apps/scss'
];
// These files include Foundation for Apps and its dependencies
var foundationJS = [
'bower_components/fastclick/lib/fastclick.js',
'bower_components/viewport-units-buggyfill/viewport-units-buggyfill.js',
'bower_components/tether/tether.js',
'bower_components/angular/angular.js',
'bower_components/angular-animate/angular-animate.js',
'bower_components/angular-ui-router/release/angular-ui-router.js',
'bower_components/foundation-apps/js/vendor/**/*.js',
'bower_components/foundation-apps/js/angular/**/*.js',
'!bower_components/foundation-apps/js/angular/app.js'
];
// These files are for your app's JavaScript
var appJS = [
'client/assets/js/app.js'
];
// 3. TASKS
// - - - - - - - - - - - - - - -
// Cleans the build directory
gulp.task('clean', function(cb) {
rimraf('./build', cb);
});
// Copies user-created files and Foundation assets
gulp.task('copy', function() {
var dirs = [
'./client/**/*.*',
'!./client/templates/**/*.*',
'!./client/assets/{scss,js}/**/*.*'
];
// Everything in the client folder except templates, Sass, and JS
gulp.src(dirs, {
base: './client/'
})
.pipe(gulp.dest('./build'));
// Iconic SVG icons
gulp.src('./bower_components/foundation-apps/iconic/**/*')
.pipe(gulp.dest('./build/assets/img/iconic/'));
// Foundation's Angular partials
return gulp.src(['./bower_components/foundation-apps/js/angular/components/**/*.html'])
.pipe(gulp.dest('./build/components/'));
});
// Compiles Sass
gulp.task('sass', function() {
return gulp.src('client/assets/scss/app.scss')
.pipe($.rubySass({
loadPath: sassPaths,
style: 'nested',
bundleExec: true
})).on('error', function(e) {
console.log(e);
})
.pipe($.autoprefixer({
browsers: ['last 2 versions', 'ie 10']
}))
.pipe(gulp.dest('./build/assets/css/'));
});
// Compiles and copies the Foundation for Apps JavaScript, as well as your app's custom JS
gulp.task('uglify', function() {
// Foundation JavaScript
gulp.src(foundationJS)
.pipe($.uglify({
beautify: true,
mangle: false
}).on('error', function(e) {
console.log(e);
}))
.pipe($.concat('foundation.js'))
.pipe(gulp.dest('./build/assets/js/'))
;
// App JavaScript
return gulp.src(appJS)
.pipe($.uglify({
beautify: true,
mangle: false
}).on('error', function(e) {
console.log(e);
}))
.pipe($.concat('app.js'))
.pipe(gulp.dest('./build/assets/js/'))
;
});
// Copies your app's page templates and generates URLs for them
gulp.task('copy-templates', ['copy'], function() {
return gulp.src('./client/templates/**/*.html')
.pipe(router({
path: 'build/assets/js/routes.js',
root: 'client'
}))
.pipe(gulp.dest('./build/templates'))
;
});
// Starts a test server, which you can view at http://localhost:8080
gulp.task('server:start', function() {
$.connect.server({
root: './build',
port: process.env.PORT || 5000,
livereload: false
});
});
// Builds your entire app once, without starting a server
gulp.task('build', function() {
sequence('clean', ['copy', 'sass', 'uglify'], 'copy-templates', function() {
console.log("Successfully built.");
})
});
// Default task: builds your app, starts a server, and recompiles assets when they change
gulp.task('default', ['build', 'server:start'], function() {
// Watch Sass
gulp.watch(['./client/assets/scss/**/*', './scss/**/*'], ['sass']);
// Watch JavaScript
gulp.watch(['./client/assets/js/**/*', './js/**/*'], ['uglify']);
// Watch static files
gulp.watch(['./client/**/*.*', '!./client/templates/**/*.*', '!./client/assets/{scss,js}/**/*.*'], ['copy']);
// Watch app templates
gulp.watch(['./client/templates/**/*.html'], ['copy-templates']);
});
当我部署时，应用程序成功构建，但有一个例外：
> gulp
> foundation-apps-template@1.0.3 start /app
[22:41:04] Using gulpfile ~/gulpfile.js
[22:41:04] Starting 'clean'...
[22:41:04] Starting 'build'...
[22:41:04] Starting 'server:start'...
[22:41:04] Starting 'default'...
[22:41:04] Finished 'server:start' after 323 ms
[22:41:04] Server started http://localhost:23921
[22:41:04] Finished 'build' after 343 ms
[22:41:04] Finished 'default' after 40 ms
[22:41:04] Starting 'sass'...
[22:41:04] Finished 'clean' after 386 ms
[22:41:04] Starting 'copy'...
State changed from starting to up
[22:41:05] Starting 'uglify'...
{ [Error: spawn bundle ENOENT]
showProperties: true,
errno: 'ENOENT',
message: 'spawn bundle ENOENT',
code: 'ENOENT',
syscall: 'spawn bundle',
path: 'bundle',
plugin: 'gulp-ruby-sass' }
name: 'Error',
stack: 'Error: spawn bundle ENOENTn at exports._errnoException (util.js:746:11)n at Process.ChildProcess._handle.onexit (child_process.js:1046:32)n at child_process.js:1137:20n at process._tickCallback (node.js:355:11)',
showStack: false,
[22:41:08] Finished 'sass' after 3.64 s
[22:41:08] Finished 'uglify' after 3.28 s
Successfully built.
之后，当我打开浏览器时，我看到的是没有CSS样式的网站。
https://fierce-escarpment-9048.herokuapp.com/assets/css/app.css404未找到
我怀疑，由于sass的异常，CSS文件没有生成，因此服务器无法访问。
有什么建议我该怎么修吗？
您发布的特定错误实际上与JavaScript有关，很可能是Node.js形式的服务器端JavaScript。"ENOENT"特定于Node.js的libuv组件（https://github.com/joyent/node/blob/master/deps/uv/include/uv.h），您可以从提供的链接中看到，该链接与"没有这样的文件或目录"有关。
因此，您在错误日志/gulpfile.js中遇到的问题是，"默认"操作启动由"构建"one_answers"服务器启动"并发操作组成的任务（gullfile.js，第144行）。"build"任务本身是一个函数（第137行），它启动一个以"clean"（第138行）开始的序列，我们应该返回该序列。但首先，"服务器启动"。。。您的服务器确实启动："正在启动'服务器：启动'…在323毫秒后完成'服务器：开始'…服务器已启动http://localhost:23921...State从启动变为启动。因此，您可以看到"正在启动[x]。。。已完成日志中捕获的[x]对。这很重要。
返回到"生成"任务。这导致了"clean"，然后是"copy"、"sass"one_answers"uglify"的并发操作；你的问题就是在后一组人中发生的。首先，请注意，我们有"开始‘清洁’…386毫秒后完成‘清洁’"——同样，我们有匹配的对——清洁必须在复制/sass/uglify之前发生。这些都是并发操作，您的问题是，当这些任务发生时，记录的输出显然是随意编写的（最初重叠的构建和启动服务器任务也是如此）。所以，我们可以看到所有的"复制"、"粗鲁"one_answers"丑陋"开始。。。但只有"sass"one_answers"uglify"结束！而且，我们有"复制"启动，以及一条不匹配/已解除关联的错误消息。您的错误是由于"复制"失败引起的，而不是由于"sass"！复制失败，（基于Node.js的）服务器正在引发"没有这样的文件或目录"。抱歉，我无法解释它未能复制的内容（可能是"客户端"目录中的内容），但它涉及到缺失的内容——甚至可能是一个简单的拼写错误的文件名，或者非常类似的东西。您可能应该仔细检查目录中的文件内容。
找到这本指南，解释了如何将Foundation for应用程序部署到heroku，我已经尝试过了，效果很好。希望能有所帮助。