javascript - 是什么原因导致错误“ gulpSass.compiler.render不是函数”？(What's causing the error “gulpSass.compiler.render is not a function” for me?)

Question

I'm trying to setup a gulp task using gulp-sass and when I try and run the task, I'm getting the following error:

(我正在尝试使用gulp-sass设置gulp任务，而当我尝试运行该任务时，出现以下错误：)

TypeError: gulpSass.compiler.render is not a function

Which points to index.js in the gulp-sass folder.

(指向gulp-sass文件夹中的index.js。)

gulpfile.js

(gulpfile.js)

var gulp = require('gulp');
var sass = require('gulp-sass');

sass.compiler = ('node-sass');

var cssConfig = {
    src: './wwwroot/src/sass/*.scss',
    dest: './wwwroot/dist/css/'
}

gulp.task('compileSass', function () {
     gulp.src([cssConfig.src])
         .pipe(sass().on('error', sass.logError))
         .pipe(gulp.dest([cssConfig.dest]));
});

package.json

(package.json)

  "devDependencies": {
    "gulp": "^4.0.2",
    "gulp-concat": "^2.6.1",
    "gulp-cssmin": "^0.2.0",
    "gulp-plumber": "^1.2.1",
    "gulp-sass": "^4.0.2",
    "gulp-uglify": "^3.0.2",
    "node-sass": "^4.13.0",
    "rimraf": "^3.0.0"
  },
  "dependencies": {
    "bootstrap": "^4.4.0",
    "jquery": "^3.4.1",
    "popper.js": "^1.16.0"
  }
}

Have I missed something?

(我错过了什么吗？)

So far I've stripped out all of my other tasks and reinstalled all packages just to be on the safe side.

(到目前为止，为了安全起见，我已经删除了所有其他任务，并重新安装了所有软件包。)

But no luck.

(但是没有运气。)

  ask by FullerPrime translate from so