小编D-l*_*mma的帖子

我在使用 gulp 4 构建时遇到问题。

我得到这个错误：

Error: File not found with singular glob: /app/build/js/all.min.js (if this was purposeful, use `allowEmpty` option)
        at Glob.<anonymous> (/app/node_modules/glob-stream/readable.js:84:17)
        at Object.onceWrapper (events.js:315:30)
        at emitOne (events.js:116:13)
        at Glob.emit (events.js:211:7)
        at Glob._finish (app/node_modules/glob/glob.js:197:8)
        at done (app/node_modules/glob/glob.js:182:14)
        at Glob._processSimple2 (app/node_modules/glob/glob.js:688:12)
        at app/node_modules/glob/glob.js:676:10
        at Glob._stat2 (app/node_modules/glob/glob.js:772:12)
        at lstatcb_ (app/node_modules/glob/glob.js:764:12)
        at RES (/app/node_modules/inflight/inflight.js:31:16)
        at f (app/node_modules/once/once.js:25:25)
        at FSReqWrap.oncomplete (fs.js:152:21)

这是我的 gulpfile.js

var gulp = require('gulp');
var environments = require('gulp-environments');
var htmlReplace = require('gulp-html-replace');
var preprocess = require('gulp-preprocess');
var replace = require('gulp-replace'); …