# Pastebin aysLsKFv
root@3bd4bf935ed3:/# aptitude why libjavascriptcoregtk-3.0-0-dbg
i   libwebkitgtk-3.0-0-dbg Depends libjavascriptcoregtk-3.0-0-dbg (= 2.4.11-0ubuntu0.1)
root@3bd4bf935ed3:/# aptitude why libwebkitgtk-3.0-0-dbg
Unable to find a reason to install libwebkitgtk-3.0-0-dbg.