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java.lang.StackOverflowError: 	at java.lang.String$CaseInsensitiveComparator.compare(String.java:1170)	at java.lang.String.compareToIgnoreCase(String.java:1220)	at hudson.model.User$1.compare(User.java:397)	at hudson.model.User$1.compare(User.java:395)	at java.util.TimSort.countRunAndMakeAscending(TimSort.java:324)	at java.util.TimSort.sort(TimSort.java:189)	at java.util.TimSort.sort(TimSort.java:173)	at java.util.Arrays.sort(Arrays.java:659)	at java.util.Collections.sort(Collections.java:217)	at hudson.model.User.getAll(User.java:395)	at hudson.model.User$FullNameIdResolver.resolveCanonicalId(User.java:735)	at hudson.model.User.get(User.java:326)	at hudson.model.User.get(User.java:299)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:271)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)	at hudson.scm.MailAddressResolverImpl.findMailAddressFor(MailAddressResolverImpl.java:21)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:101)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:532)	at hudson.plugins.git.GitChangeSet.isMailerPropertySet(GitChangeSet.java:291)	at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:277)	at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:325)	at hudson.model.AbstractBuild.hasParticipant(AbstractBuild.java:455)	at hudson.model.AbstractProject.hasParticipant(AbstractProject.java:1554)	at hudson.model.User.getProjects(User.java:448)