Angular 4 - “tree.branch is not a function” when trying to start a new project

问题:

When I run ng new testApp I get this error

Error: tree.branch is not a function tree.branch is not a function 

My node version is 6.11.4
My angular/cli version is 1.4.5
My os is win32 x64

I'm trying to get angular to work on my work PC.

No idea what i'm doing wrong. Help

回答1:

Remove the node_modules folder from your $HOME directory

cd $HOME rm -rf node_modules 

For some reason the node_modules folder was in the $HOME directory and ng CLI was using it.

回答2:

I had the same issue with npm 5.5.1 node 8.8.1 and angular cli 1.4.9 (latest from everything)

It failed always, when I was running it anywhere else than the $HOME directory.

But it worked in the $HOME

So I just create projects in $HOME and then I move to the final location.

文章来源: Angular 4 - “tree.branch is not a function” when trying to start a new project