Schematic input does not validate against the Schema: {“name”:“testng7”} on Angular 7

Question

I updated the Angular CLI to the latest @angular/cli@7.0.2 on a Mac OS. When issuing the command ng new testng7, I get this error:

Answer 1

I was having the same problem

Schematic input does not validate against the Schema: {"name":"DemoProj"}

Errors:

Data path "" should have required property 'version'.

do the following steps to resolve this issue

1) uninstall -g angular-cli

2) npm uninstall --save-dev angular-cli

3) npm install -g @angular/cli@latest

4) npm install --save-dev @angular/cli@latest

5) npm install -g

6) ng new YourProjectName

i hope it will work