Hello,

Our Tomcat log is polluted by all sorts of entries like these:
Oct 17, 2010 2:12:01 PM hudson.ExtensionFinder$Sezpoz scout
WARNING: Failed to scout org.jfrog.hudson.ivy.ArtifactoryIvyRunListener
java.lang.NoClassDefFoundError: hudson/ivy/IvyModuleSetBuild
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at hudson.ExtensionFinder$Sezpoz.scout(ExtensionFinder.java:188)
at hudson.ExtensionList.scoutLoad(ExtensionList.java:245)
at hudson.ExtensionList.ensureLoaded(ExtensionList.java:212)
at hudson.ExtensionList.iterator(ExtensionList.java:113)
at hudson.Launcher.decorateFor(Launcher.java:569)
at hudson.model.Slave.createLauncher(Slave.java:308)
at hudson.model.AbstractBuild$AbstractRunner.createLauncher(AbstractBuild.java:443)
at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:401)
at hudson.model.Run.run(Run.java:1280)
at hudson.matrix.MatrixBuild.run(MatrixBuild.java:152)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:139)
at hudson.model.OneOffExecutor.run(OneOffExecutor.java:61)
Caused by: java.lang.ClassNotFoundException: hudson.ivy.IvyModuleSetBuild
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 15 more

despite the fact that we have no Ivy builds.

See this issue for more details about it:
http://issues.jenkins-ci.org/browse/JENKINS-7380

It's not blocking anymore since Hudson does not crash, but we already have lots of info in the logs, we don't need any more unnecessary warnings.

Thank you.