java.lang.UnsupportedOperationException: CASE_INSENSITIVE_CAMEL_CASE
   at org.netbeans.modules.ruby.RubyIndex.getClasses(RubyIndex.java:262)
   at org.netbeans.modules.ruby.RubyTypeSearcher.getTypes(RubyTypeSearcher.java:161)
   at org.netbeans.modules.csl.core.TypeAndSymbolProvider.compute(TypeAndSymbolProvider.java:195)
   at org.netbeans.modules.csl.core.TypeAndSymbolProvider$TypeProviderImpl.computeTypeNames(TypeAndSymbolProvider.java:98)
   at org.netbeans.modules.jumpto.type.GoToTypeAction$Worker.getTypeNames(GoToTypeAction.java:638)
   at org.netbeans.modules.jumpto.type.GoToTypeAction$Worker.run(GoToTypeAction.java:537)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)