How to remove an installed package in Emacs (ver 24+)?

Question

I\'d like to remove several packages that I\'ve installed. When I invoke package-list-packages, I notice that there is a \'d\' (mark for deletion) com

Answer 1

It happened on me when the update crack. It ends up with both new and old packages in elpa directory. You can not install or delete in emacs package management. You can just delete the package under elpa directory directly. Then the emacs package works again.