add assertion msg
add assertion msg

tttor/csipb-jamu-prj,tttor/csipb-jamu-prj,tttor/csipb-jamu-prj,tttor/csipb-jamu-prj,tttor/csipb-jamu-prj,tttor/csipb-jamu-prj,tttor/csipb-jamu-prj,tttor/csipb-jamu-prj,tttor/csipb-jamu-prj