CFD Online Discussion Forums - [OpenFOAM.com] compiling ParaView, error: X11/Xlib.h: No such file...

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- - [OpenFOAM.com] compiling ParaView, error: X11/Xlib.h: No such file... (https://www.cfd-online.com/Forums/openfoam-installation/203520-compiling-paraview-error-x11-xlib-h-no-such-file.html)

compiling ParaView, error: X11/Xlib.h: No such file...

I'm working with Lubuntu 16.04 LTS.
Following the instructions given in the official OpenFoam site to build OpenFOAM while running

Code:

./MakeParaView

I have the following error:

Code:

fatal error: X11/Xlib.h: No such file or directory

 #include <X11/Xlib.h>

I already installed Xlib via

Code:

apt-get install libx11-dev

and I still keep getting the same error message.
Any help to solve this would really be appreciated.
I'm new to OpenFOAM (hence to this forum) and to the bash shell.
Thanks in advance.