Clicking on the Authors link causes a NullPointerException in the CVS library. I
have not configured CVS, as I use the Perforce SCM.
As far as I can tell, there is no way to remove or disable the CVS setting in
the hudson preferences.

java.lang.NullPointerException
at
hudson.scm.CVSChangeLogSet$CVSChangeLog.canBeMergedWith(CVSChangeLogSet.java:116)
at hudson.scm.CVSChangeLogSet.parse(CVSChangeLogSet.java:86)
at hudson.scm.CVSChangeLogParser.parse(CVSChangeLogParser.java:15)
at hudson.scm.CVSChangeLogParser.parse(CVSChangeLogParser.java:13)
at hudson.model.AbstractBuild.calcChangeSet(AbstractBuild.java:367)
at hudson.model.AbstractBuild.getChangeSet(AbstractBuild.java:349)
at hudson.model.View$People.(View.java:207)
at hudson.model.View.getPeople(View.java:192)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:103)
at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:140)
at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:30)
at org.kohsuke.stapler.Stapler.invoke(Stapler.java:409)
at org.kohsuke.stapler.Stapler.invoke(Stapler.java:352)
at org.kohsuke.stapler.Stapler.service(Stapler.java:112)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
at winstone.ServletConfiguration.execute(ServletConfiguration.java:249)
at winstone.RequestDispatcher.forward(RequestDispatcher.java:335)
at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:378)
at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:61)
at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:53)
at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:88)
at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:244)
at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
at java.lang.Thread.run(Unknown Source)