See https://builds.apache.org/job/Hadoop-Hdfs-22-branch/121/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 2539 lines...] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:357) at org.apache.tools.ant.Target.performTasks(Target.java:385) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337) at org.apache.tools.ant.Project.executeTarget(Project.java:1306) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1189) at org.apache.tools.ant.Main.runBuild(Main.java:758) at org.apache.tools.ant.Main.startAnt(Main.java:217) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104) --- Nested Exception --- com.cenqua.clover.registry.NoSuchRegistryException: Clover registry file "/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build/test/clover/db/hadoop_coverage.db" does not exist, cannot be read or is a directory. Please ensure Clover has instrumented your source files. You may need to remove existing .class files for this to occur. at com.cenqua.clover.CloverDatabase.<init>(CloverDatabase.java:76) at com.cenqua.clover.CloverDatabase.<init>(CloverDatabase.java:56) at com.cenqua.clover.reporters.CloverReportConfig.getCoverageDatabase(CloverReportConfig.java:327) at com.cenqua.clover.reporters.Current.getCoverageDatabase(Current.java:138) at com.cenqua.clover.reporters.html.HtmlReporter.createCurrentReport(HtmlReporter.java:98) at com.cenqua.clover.reporters.html.HtmlReporter.generateCurrentReport(HtmlReporter.java:75) at com.cenqua.clover.reporters.html.HtmlReporter.generateReport(HtmlReporter.java:64) at com.cenqua.clover.reporters.CloverReporter.generateReport(CloverReporter.java:30) at com.cenqua.clover.tasks.CloverReportTask.generateReports(CloverReportTask.java:408) at com.cenqua.clover.tasks.CloverReportTask.cloverExecute(CloverReportTask.java:369) at com.cenqua.clover.tasks.AbstractCloverTask.execute(AbstractCloverTask.java:47) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:357) at org.apache.tools.ant.Target.performTasks(Target.java:385) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337) at org.apache.tools.ant.Project.executeTarget(Project.java:1306) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1189) at org.apache.tools.ant.Main.runBuild(Main.java:758) at org.apache.tools.ant.Main.startAnt(Main.java:217) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104) Total time: 6 seconds Build step 'Execute shell' marked build as failure [FINDBUGS] Skipping publisher since build result is FAILURE Archiving artifacts Publishing Clover coverage report... Clover xml file does not exist in: /home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build/test/clover/reports called: clover.xml and will not be copied to: /home/hudson/hudson/jobs/Hadoop-Hdfs-22-branch/builds/2011-12-12_20-11-33/clover.xml Could not find 'trunk/build/test/clover/reports//clover.xml'. Did you generate the XML report for Clover? Recording test results Publishing Javadoc Recording fingerprints Email was triggered for: Failure Sending email for trigger: Failure ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.