Thunar: Could not find fallback TerminalEmulator

Applications
1

Open terminal command:

exo-open --working-directory %f --launch TerminalEmulator

2

Hey, is that Xfce or GNOME? If the former please ask in Xfce forum. If the latter, did you set Terminal Emulator via exo?

3

Come here GNOME of course.

gnome-terminal --working-directory=%f