[14:54:34] Failed to load external module @babel/register
[14:54:34] Requiring external module babel-register
assert.js:350
throw err;
^
AssertionError [ERR_ASSERTION]: Task function must be specified
at Gulp.set [as _setTask] (C:\Users\Administrator\Desktop\es6\node_modules\u
ndertaker\lib\set-task.js:10:3)
at Gulp.task (C:\Users\Administrator\Desktop\es6\node_modules\undertaker\lib
\task.js:13:8)
at Object. (C:/Users/Administrator/Desktop/es6/tasks/default.js:3
:6)
at Module._compile (internal/modules/cjs/loader.js:689:30)
at loader (C:\Users\Administrator\Desktop\es6\node_modules\babel-register\li
b\node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (C:\Users\Adminis
trator\Desktop\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)