I'm getting this ERROR ealtime_make_rtw_hook

Hi every one; I'm running android tutorial from : http://uk.mathworks.com/help/supportpkg/android/examples/getting-started-with-samsung-galaxy-android-devices.html on simulink , when i run it on the hardware i get this error realtime_make_rtw_hook ?? any one know how to install or get JNI from or to MATLAB

[saras]

Did you get any errors while installing the support package? It seems like some of the tools may not be set up as expected. I would recommend a complete re-install of the support package.