trying to run but it's not work

[Logandata]

git clone https://github.com/tomastrajan/angular-ngrx-material-starter.git new-project cd new-project npm install npm start and then I get error

ERROR in Cannot use 'in' operator to search for 'base10Value' in null ** Angular Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **

[bvassilis]

I got the same error. I upgraded to 9.1 @angular and the issue has gone.

[tomastrajan]

@Logandata @bvassilis please check this issue

[paulayo93]

@tomastrajan thanks, the solution worked for me