Facing culaInitialize error during JNI implementation

Hi guys.
I am trying to run JNI implementation for RBF GPUMLIB library and facing the following run time error -

“java: symbol lookup error: /home/vasudev/gpumlib028/src/examples/RBF/libRBF.so: undefined symbol: culaInitialize”

My java code is calling wrapper.cpp file in JNI. I have also installed Cula dense in my GPU machine. The nvcc command I am using is -

“nvcc -I”/usr/lib/jvm/java-7-openjdk-amd64/include" -I"/usr/lib/jvmjava-7-openjdk-amd64/include/linux" --ptxas-options=-v --compiler-options ‘-fPIC’ -I"/home/karthik/Heterospark/gpumlib027" -I"/home/karthik/cula/include" -I"/usr/local/cuda-7.0/include" -I"/home/karthik/Heterospark/gpumlib027/src/apps/common/qtpropertybrowser/src" -std=c++11 -DCUDA_MAX_THREADS_PER_BLOCK=1024 -DCx11 -DGPUMLIB_VERSION="“0.2.7 (beta)”" -L “/usr/local/cula/lib64/” -D_CONSOLE -o libRBF.so -shared RBF_wrapper.cpp Dataset.o
vasudev@CANETS1:~/gpumlib028/src/examples/RBF$ java -Djava.library.path=. RBF"

Can anyone please help me out on what I have to do on this? Thank you