CTRL+ALT+DOWN/UP does not duplicates line in Spring Tool Suite, how to fix it?

Spring Tool Suite though based on Eclipse, does not duplicates line using the usual CTRL+ALT+DOWN/UP key combination. I can still see in the key binding that this key combination says Duplicates the selected lines and moves the selection to the copy When says Editing Text, tried changing it to Editing Java, HTML, etc, but that all did not help.

How do get the key combination back, can I import it from existing Eclipse IDE as is ?



Run this commands to disable the shurtcuts from gnome that is disabling the shurtcuts from eclipse

$ gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-down "['']"

$ gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-up "['']"

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