Ionic g pipe search-filter not working in ionic 5

I tried to create a pipe filter by using following cli.

ionic g pipe search-filter

but I get this error message.

ng generate pipe search-filter --project=app More than one module matches. Use skip-import option to skip importing the component into the closest module.

Of course, ionic g page pages/login works well
Please let me know how to fix the problem in creating new pipe.
Thank you

I can’t answer your specific question because I don’t use generators, but based on the name of your putative pipe, I would like to take a stab at convincing you to abandon it entirely.

ionic g pipe search-filter --module app

additionally I would recommend you the allowing article:

I started from that for an application and succeeded

Thank you.
It works well after restarting OS.
I think it was relative with cache on OS.