cfdemSysTest warning

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* C F D E M (R) c o u p l i n g *
* *
* by DCS Computing GmbH *
* www.dcs-computing.com *
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CFDEM(R)coupling system settings:
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CFDEM_VERSION=PUBLIC
couple to OF_VERSION=3.0.x
compile option=Opt

check if paths are set correctly
valid:yes critical:yes - $CFDEM_PROJECT_DIR = /home/yangys/CFDEM/CFDEMcoupling-PUBLIC-3.0.x
valid:yes critical:no - $CFDEM_PROJECT_USER_DIR = /home/yangys/CFDEM/yangys-PUBLIC-3.0.x
valid:yes critical:yes - $CFDEM_SRC_DIR = /home/yangys/CFDEM/CFDEMcoupling-PUBLIC-3.0.x/src
valid:yes critical:yes - $CFDEM_SOLVER_DIR = /home/yangys/CFDEM/CFDEMcoupling-PUBLIC-3.0.x/applications/solvers
valid:yes critical:yes - $CFDEM_TUT_DIR = /home/yangys/CFDEM/CFDEMcoupling-PUBLIC-3.0.x/tutorials
valid:yes critical:yes - $CFDEM_LIGGGHTS_SRC_DIR = /home/yangys/LIGGGHTS/LIGGGHTS-PUBLIC/src
valid:yes critical:yes - $CFDEM_LPP_DIR = /home/yangys/LIGGGHTS/mylpp/src
valid:yes critical:yes - $CFDEM_ADD_LIBS_DIR = /home/yangys/CFDEM/CFDEMcoupling-PUBLIC-3.0.x/src/lagrangian/cfdemParticle/etc/addLibs_universal
valid:yes critical:no - $CFDEM_PIZZA_DIR = /home/yangys/LIGGGHTS/PIZZA/pizza-9Oct15/src
valid:yes critical:no - $CFDEM_TEST_HARNESS_PATH = /home/yangys/CFDEM/yangys-PUBLIC-3.0.x/log/logFilesCFDEM-PUBLIC-3.0.x
valid:NO critical:no - $C3PO_SRC_DIR = does not exist

library names
$CFDEM_LIGGGHTS_LIB_NAME = lmp_fedora_fpic
$CFDEM_LIB_NAME = lagrangianCFDEM-PUBLIC-3.0.x
$LD_LIBRARY_PATH = /home/yangys/OpenFOAM/ThirdParty-3.0.x/platforms/linux64Gcc/CGAL-4.7/lib:/home/yangys/OpenFOAM/ThirdParty-3.0.x/platforms/linux64Gcc/gperftools-svn/lib:/home/yangys/OpenFOAM/ThirdParty-3.0.x/platforms/linux64Gcc/ParaView-4.4.0/lib/paraview-4.4:/home/yangys/OpenFOAM/OpenFOAM-3.0.x/platforms/linux64GccDPInt64Opt/lib/openmpi-system:/home/yangys/OpenFOAM/ThirdParty-3.0.x/platforms/linux64GccDPInt64Opt/lib/openmpi-system:/usr/lib/openmpi/lib:/home/yangys/OpenFOAM/yangys-3.0.x/platforms/linux64GccDPInt64Opt/lib:/home/yangys/OpenFOAM/site/3.0.x/platforms/linux64GccDPInt64Opt/lib:/home/yangys/OpenFOAM/OpenFOAM-3.0.x/platforms/linux64GccDPInt64Opt/lib:/home/yangys/OpenFOAM/ThirdParty-3.0.x/platforms/linux64GccDPInt64Opt/lib:/home/yangys/OpenFOAM/OpenFOAM-3.0.x/platforms/linux64GccDPInt64Opt/lib/dummy
$WM_NCOMPPROCS =
$WM_LABEL_SIZE = 64
!!!! Warning: WM_LABEL_SIZE must be 32!!!!! (Please correct in /home/yangys/OpenFOAM/OpenFOAM-3.0.x/etc/bashrc.)

I tried to modify to 32 but the problem still exists any help?