geogebra5 menu disppear on linux devuan
i use linux devuan.
i installed geogebra with sudo install geogebra , it installs geogebra4,which opened fine.
but i need geogebra5 so i downloaded the .deb file, removed geogebra4 with sudo apt remove and install geogebra5 with sudo dpkg -i.
but geogebra5 does not open well, the menu does not show up: