Error while trying to run "libVisionProxy.so loaded, but it might be a problem with needed dependent libraries"

OS : Ubuntu - 18.04

I am trying to run a sikuli script and i am getting following error :

[info] runcmd: lsb_release -i -r -s
[error] RunTimeAPI: loadLib: libVisionProxy.so not usable:
java.lang.UnsatisfiedLinkError: /home/balaji/.Sikulix/SikulixLibs_201510081336/libVisionProxy.so: libopencv_core.so.2.4: cannot open shared object file: No such file or directory
[error] RunTimeAPI: loadLib: libVisionProxy.so not usable:
java.lang.UnsatisfiedLinkError: /home/balaji/.Sikulix/SikulixLibs_201510081336/libVisionProxy.so: libopencv_core.so.2.4: cannot open shared object file: No such file or directory
[info] runcmd: ldconfig -p
[info] runcmd: wmctrl -m
[info] runcmd: xdotool version
[info] runcmd: /home/balaji/.Sikulix/sikulixlibs/linux/runBuild
[info] runcmd: ldd -r /home/balaji/.Sikulix/sikulixlibs/linux/Build/Target/libVisionProxy.so
[error] LinuxSupport: checking: might not work, has undefined symbols: libVisionProxy.so
[error] LinuxSupport: ------- output of the build run
0
----------- COMPILING
----- cvgui.cpp
----- finder.cpp
----- pyramid-template-matcher.cpp
----- sikuli-debug.cpp
----- tessocr.cpp
----- vision.cpp
----- visionJAVA_wrap.cxx
----------- LINKING

[error] RunTimeAPI: Problematic lib: /home/balaji/.Sikulix/SikulixLibs_201510081336/libVisionProxy.so (...TEMP...)
[error] RunTimeAPI: libVisionProxy.so loaded, but it might be a problem with needed dependent libraries
ERROR: ...TEMP...: libopencv_core.so.2.4: cannot open shared object file: No such file or directory
[error] RunTimeAPI: *** terminating: problem with native library: libVisionProxy.so

Help me resolve this :)

Thanks in advance