AngularCLI serve issue on Linux OS, Ubuntu 16.04 distribution

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AngularCLI serve issue on Linux OS, Ubuntu 16.04 distribution



I'd installed AngularCLI (Angular6) on Linux Ubuntu 16.04 in a regular way. then I try to serve my app with



ng serve --open


ng serve --open



command and the terminal became as the screenshot below



the screenshot of the terminal:



I want to know what is this error or issue and how can I solve it?



Already ng-common installed


ng-common





Please explain how you installed the Angular CLI.
– Ploppy
17 hours ago





I installed as steps provided in angular.io/guide/quickstart
– El.
17 hours ago





What happens when you execute ng -v?
– Ploppy
17 hours ago



ng -v





this shows up: Mg++ version: Mg++ 1.5beta1 (formerly MicroGnuEmacs Adv.)
– El.
17 hours ago





Not sure but it looks like the ng command is already registered to something else.
– Ploppy
17 hours ago


ng









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