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java.lang.NullPointerException at hudson.plugins.emailext.EmailExtTemplateActionFactory.createFor(EmailExtTemplateActionFactory.java:27) at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:761) at hudson.maven.AbstractMavenProject.createTransientActions(AbstractMavenProject.java:179) at hudson.maven.MavenModuleSet.createTransientActions(MavenModuleSet.java:465) at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:751) at hudson.maven.MavenModuleSet.updateTransientActions(MavenModuleSet.java:461) at hudson.model.AbstractProject.onLoad(AbstractProject.java:338) at hudson.maven.MavenModuleSet.onLoad(MavenModuleSet.java:791)