Task function must be specified

Question

$ gulp
[18:19:35] Requiring external module babel-register
assert.js:337
throw err;
^

AssertionError [ERR_ASSERTION]: Task function must be specified
at Gulp.set [as _setTask] (E:\es6\node_modules\undertaker\lib\set-task.js:10:3)
at Gulp.task (E:\es6\node_modules\undertaker\lib\task.js:13:8)
at Object. (E:/es6/tasks/default.js:3:6)
at Module._compile (internal/modules/cjs/loader.js:689:30)
at loader (E:\es6\node_modules\babel-register\lib\node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (E:\es6\node_modules\babel-register\lib\node.js:154:7)
at Module.load (internal/modules/cjs/loader.js:599:32)
at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
at Function.Module._load (internal/modules/cjs/loader.js:530:3)
at Module.require (internal/modules/cjs/loader.js:637:17)

Administrator@9M4X2RRG639VZ9R MINGW64 /e/es6

Answer 1

提问者 qq_Noproblem_33572130 2019-08-08 07:48:50

我已经解决了，gulp换成3.9.1，就可以了，尴尬

Answer 2

提问者 qq_Noproblem_33572130 2019-08-07 18:23:33

一样的步骤，老师我的报错了，webpack的不能实时编译，没法跟着老师的步伐继续下去啊