All tests failed in the build?

Hi, Just wondering whether I have broken anything. When running "ant test", all the unit tests fail for me. [...] test.client: [mkdir] Created dir: C:\dev\xwiki\trunk\test\reports [junit] Running com.xpn.xwiki.atom.WSSEHeaderTest [junit] Tests run: 9, Failures: 0, Errors: 9, Time elapsed: 0,511 sec [junit] Test com.xpn.xwiki.atom.WSSEHeaderTest FAILED [junit] Running com.xpn.xwiki.atom.XWikiHelperTest [junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0,822 sec [junit] Test com.xpn.xwiki.atom.XWikiHelperTest FAILED [junit] Running com.xpn.xwiki.test.ClassesTest [...] Here's the report for WSSEHeaderTest: <testcase classname="com.xpn.xwiki.atom.WSSEHeaderTest" name="testParseUserName" time="0.04"> <error message="com/cortexeb/tools/clover/aq" type="java.lang.NoClassDefFoundError">java.lang.NoClassDefFoundError: com/cortexeb/tools/clover/aq at [...] <testcase classname="com.xpn.xwiki.atom.WSSEHeaderTest" name="testParsePasswordDigest" time="0.0"> <error type="java.lang.NoClassDefFoundError">java.lang.NoClassDefFoundError at com.xpn.xwiki.atom.WSSEHeaderTest.testParsePasswordDigest(WSSEHeaderTest.jav a:24) [...] Is this only happening to me? Thanks -Vincent