Question

我正在使用gulp来复制和清理我的前端项目。我想运行一些顺序任务。这意味着，例如，我希望启动并完成复制任务，然后运行以下任务（复制任务）。我在运行任务时经常看到这个错误：

events.js:72
    throw er; // Unhandled 'error' event
          ^
Error: ENOENT, lstat '/home/reza/projects/account-web/dist/views'

在lstat之后，每个人都会随机看到一个文件名。我只是发现当没有dist文件夹或者它是空的复制任务正常运行但是当dist文件夹不为空时甚至干净的任务抛出和错误。我的gulp文件和命令结果如下：

var gulp = require('gulp');
var clean = require('gulp-clean');
var merge = require('gulp-merge');
var runSequence = require('run-sequence');

gulp.task('clean', function () {
    gulp.src('./dist/**').pipe(clean());
});

gulp.task('copy-js', function () {
    return gulp.src('app/js/**').pipe(gulp.dest('dist/js/'));
});
gulp.task('copy-bower', function () {
    return     gulp.src('bower_components/**').pipe(gulp.dest('dist/bower_components/'));
});
gulp.task('copy-script', function () {
    return     gulp.src('app/scripts/**').pipe(gulp.dest('dist/scripts/'));
});
gulp.task('copy-styles', function () {
    var stream1 =     gulp.src('app/styles/**').pipe(gulp.dest('dist/styles/'));
    var stream2 =     gulp.src('app/fonts/**').pipe(gulp.dest('dist/fonts/'));
    var stream3 = gulp.src('app/img/**').pipe(gulp.dest('dist/img/'));
    return merge(stream1, stream2, stream3);
});
gulp.task('copy-views', function () {
    var stream1 =     gulp.src('app/views/**').pipe(gulp.dest('dist/views/'));
    var stream2 = gulp.src('app/*').pipe(gulp.dest('dist/'));
    return merge(stream1, stream2);
});

gulp.task('dist', function () {
    runSequence(['copy-bower','copy-js', 'copy-script', 'copy-styles',     'copy-views']);//
});

gulp.task('dev', function () {
    runSequence('clean', 'dist')
});

gulp.task('default', ['dev']);

我认为存在并发问题并且任务没有按顺序运行，所以我尝试了一些模块来解决这个问题，比如 runSequence 。

➜  account-web git:(master) ✗ gulp clean
[14:20:55] Using gulpfile ~/projects/account-web/Gulpfile.js
[14:20:55] Starting 'clean'...
[14:20:55] Finished 'clean' after 5.58 ms

events.js:72
        throw er; // Unhandled 'error' event
              ^
Error: ENOENT, lstat '/home/reza/projects/account-web/dist/views'


➜  account-web git:(master) ✗ gulp dev
[14:35:03] Using gulpfile ~/projects/account-web/Gulpfile.js
[14:35:03] Starting 'dev'...
[14:35:03] Starting 'clean'...
[14:35:03] Finished 'clean' after 5.47 ms
[14:35:03] Starting 'dist'...
[14:35:03] Starting 'copy-bower'...
[14:35:03] Starting 'copy-js'...
[14:35:03] Starting 'copy-script'...
[14:35:03] Starting 'copy-styles'...
[14:35:03] Starting 'copy-views'...
[14:35:03] Finished 'dist' after 14 ms
[14:35:03] Finished 'dev' after 22 ms

stream.js:94
      throw er; // Unhandled stream error in pipe.
            ^
Error: ENOENT, open '/home/reza/projects/account-    web/dist/styles/fonts.css'

Answer 1

我想知道在嵌套文件夹被删除后是否尝试异步删除嵌套文件夹中的文件。尝试更改您的src以包含没有通配符的dist文件夹。这将告诉它删除dist文件夹而不是单独删除每个项目。

gulp.task('clean', function () {
    gulp.src('./dist').pipe(clean());
});

gulp-clean似乎已被弃用，您可能需要签出del作为替代品。它能够正确处理原始的glob模式。

Gulp错误：ENOENT，运行任务时的lstat

1 个答案: