I use the cvs in eclipse and get the source as http://wiki.jboss.org/wiki/Wiki.jsp?page=UsingEclipse
Now I have been donwload the source and build it successed.
At first: i found these errors :
Project cms is missing required library: '/thirdparty/jakarta-slide/lib/commons-transaction.jar' cms Project cms is missing required library: '/thirdparty/jakarta-slide/lib/slide-kernel.jar' cms
Project cms is missing required library: '/thirdparty/jakarta-slide/lib/slide-stores.jar' cms
Project cms is missing required library: '/thirdparty/jakarta-slide/lib/slide-webdavservlet.jar' cms
Project core is missing required library: '/thirdparty/jakarta-slide/lib/jakarta-slide-webdavlib.jar' core
Project core is missing required library: '/thirdparty/jakarta-slide/lib/slide-kernel.jar' core
So i Found the http://jira.jboss.com/jira/browse/JBPORTAL-341 and copy the cms and core classpath file into cms and core folder .
but the :/thirdparty/apache-jackrabbit/lib/jackrabbit-commons.jar is missing.
who can help me???