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运行gulpfile文件报Error :AssertionError [ERR_ASSERTION]: Task function must be specified
代码: gulp.task("build",["copyAllHtml","copyOtherJs","copyImage"],function () {
// console.log("执行成功");
})原因:上面的代码是gulp 3 的写法,现在项目下载的gulp 是gulp 4.0 写法上发上了改变。gulp 4.0 下, 代码: gulp.task("build",gulp.series("copyAllHtml","copyOtherJs","copyImage"),function () {
// console.log("执行成功");
})API gulp4在gulp3的基础上新增了几个函数,但它的使用依旧简单方便。一共如下10个:
官方说明API说明:https://github.com/gulpjs/gulp/blob/master/docs/API.md |
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