some class under com.eviware.soapui.config can't be found

Hi, All,

I check out source code through svn (svn://svn.eviware.com/soapui/trunk/core) and load the project in eclipse.
I added all the jar under soapui-3.6.1\lib and bin\soapui-3.6.1.jar.
But the following class system can't find:
com.eviware.soapui.config.CheckedParameterConfig
com.eviware.soapui.config.CheckedParametersListConfig
com.eviware.soapui.config.SecurityCheckConfig
com.eviware.soapui.config.FuzzerConfig
com.eviware.soapui.config.GroovySecurityCheckConfig
com.eviware.soapui.config.LargeAttachmentSecurityCheckConfig
com.eviware.soapui.config.MaliciousAttachmentSecurityCheckConfig
com.eviware.soapui.config.ParameterExposureCheckConfig

I can't find them under soapui-xmlbeans-3.6.1.jar
Anyone can help?
Thanks in advance!!!

Best Regards,
Roy