Comment 26 for bug 136458

hi again!
i just saw that someone marked this as duplicate (which seems true).
the problem is kdesu or sudo not dolphin. but just read the bug report to which this one is duplicate: https://bugs.launchpad.net/bugs/155032

btw, there's a temporary workaround (not a good one, but better than nothing for now):
remove the kdesu package (until theres an updated version):
sudo apt-get remove kdesu

someone posted a (unofficial) fixed version of kdesu, so this might be another option.
we can hope that this will be fixed soon i guess.
have fun, witti