Cannot read property 'NullLogger' of undefined

Question

我使用ng new taskmgr3 --style=scss下载项目后，运行ng g m core报错Cannot read property 'NullLogger' of undefined,请老师帮帮忙，是怎么一回事，这个报错让我的学习停止在这个阶段了

Answer 1

接灰的电子产品 2018-05-18 20:12:04

重新安装 CLI，

1. 先卸载 npm uninstall -g @angular/cli

2. 然后重新安装 cli，npm i -g @angular/cli@1.4.9

3. 删除node_modules目录，重新 npm install
   

• 提问者 qq_灯芯_0 #1

  npm WARN @angular-devkit/schematics@0.0.52 requires a peer of @angular-devkit/co
  re@0.0.29 but none is installed. You must install peer dependencies yourself.
  npm WARN @schematics/angular@0.0.49 requires a peer of @angular-devkit/schematic
  s@0.0.34 but none is installed. You must install peer dependencies yourself.
  npm WARN ajv-keywords@3.2.0 requires a peer of ajv@^6.0.0 but none is installed.
   You must install peer dependencies yourself.
  npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules\@an
  gular\cli\node_modules\fsevents):
  npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@
  1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}
  )
  
  + @angular/cli@1.4.9
  added 978 packages in 91.523s
  
  C:\Users\Administrator>
  安装angular报这个错

• 提问者 qq_灯芯_0 #2

  是不是还有哪里不太对啊

• 提问者 qq_灯芯_0 #3

  是不是我把nodejs安装了d盘，而安装angular的时候默认在c盘找，因为我看用npm 安装angular的时候默认安装到C盘了

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