Get SQLite error using heroku db:push when I'm using PostgreSQL as development db

I was having problems pushing data from my development db to Heroku. I
decided to switch to PostgreSQL as my development db and have updated
database.yml and removed the sqlite gem from the gemfiles.

The app runs fine against PostgreSQL but when I try to run the command:

heroku db:push

I get an SQLite error which is puzzling because there is no reference to
sqlite in my project:

! Taps Load Error: cannot load such file – sqlite3
! You may need to install or update the taps gem to use db commands.
! On most systems this will be:
! sudo gem install taps

Please show yor config/database.yml
Am 08.07.2014 08:10 schrieb “sothon huon” [email protected]: