composer install is not getting all the files.

[samyam1kafle]

May be it's not a issue but i was using your laravel follow unfollow package and it's working fine but when i try to install the like package and try to publish the configuration and the migration it says that the file is not found and when i try to create the like it always throws an exception saying => Class name must be a valid object or a string <= but the both models are configured as the instruction given also the post and the user are both objects when i check dd it.