Yes, I figured it out by chance....But check it out whether you are using the same version as mine.
1. Go to the HANA studio installed directory(i.e: C:\Program Files\sap\hdbstudio\plugins) i am using 64bit
2. My error message shows something wrong with the file com.sap.ndb.studio.modeler.base_2.2.8 .jar;
I think it's the problem with versioning so i manually change the file name to com.sap.ndb.studio.modeler.base_2.3.5.jar and now everything works fine~