[Building Sakai] Missing components

[Shahid Pathan]

Hi All,
I am trying to set development environment for sakai on my local system.
I followed the step which given in
https://confluence.sakaiproject.org/display/BOOT/Development+Environment+Setup+Walkthrough

Compilation and deployment done successfully.
I login with admin user and create site in Worksite Setup (My Workspace).
And the moved to site which i have created and then i click on  try to
do Add Participants then i got the following error

Fatal internal error handling request:
java.lang.NoClassDefFoundError:
org/sakaiproject/accountvalidator/logic/ValidationLogic
	at java.lang.Class.getDeclaredMethods0(Native Method)
	at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
	at java.lang.Class.privateGetPublicMethods(Class.java:2547)
	at java.lang.Class.getMethods(Class.java:1410)
	at uk.org.ponder.saxalizer.mapping.DefaultMapperInferrer.inferEntry(DefaultMapperInferrer.java:145)
	at uk.org.ponder.saxalizer.support.MethodAnalyser.<init>(MethodAnalyser.java:356)
	at uk.org.ponder.saxalizer.support.MethodAnalyser.constructMethodAnalyser(MethodAnalyser.java:170)
	at uk.org.ponder.saxalizer.SAXalizerMappingContext.getAnalyser(SAXalizerMappingContext.java:74)
	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl.createBean(RSACBeanLocatorImpl.java:515)
	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl.getLocalBean(RSACBeanLocatorImpl.java:348)
	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl.getBean(RSACBeanLocatorImpl.java:379)


I tried to find out the root cause and found that some missing
components in tomcat server.
please see the attachment of components.

Please point me if i miss something and hoe to resolved it.

Thanks
Shahid Pathan
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