[Resolvido] VRaptor - IllegalStateException

java.lang.IllegalStateException: Paranamer were not able to find your parameter names for public void pacotes.view.controller.professor.DisciplinaController.getDisciplinasPorTurma(java.lang.Integer)You must compile your code with debug information (javac -g) or register another name provider. Try to use br.com.caelum.vraptor.http.DefaultParameterNameProvider instead.
	at br.com.caelum.vraptor.http.ParanamerNameProvider.parameterNamesFor(ParanamerNameProvider.java:60)
	at br.com.caelum.vraptor.http.route.DefaultTypeFinder.getParameterTypes(DefaultTypeFinder.java:41)
	at br.com.caelum.vraptor.http.route.DefaultRouteBuilder.addParametersInfo(DefaultRouteBuilder.java:196)
	at br.com.caelum.vraptor.http.route.DefaultRouteBuilder.is(DefaultRouteBuilder.java:184)
	at br.com.caelum.vraptor.http.route.PathAnnotationRoutesParser.registerRulesFor(PathAnnotationRoutesParser.java:101)
	at br.com.caelum.vraptor.http.route.PathAnnotationRoutesParser.rulesFor(PathAnnotationRoutesParser.java:75)
	at br.com.caelum.vraptor.ioc.ResourceHandler.handle(ResourceHandler.java:59)
	at br.com.caelum.vraptor.ioc.spring.StereotypedBeansRegistrar.handleRefresh(StereotypedBeansRegistrar.java:63)
	at br.com.caelum.vraptor.ioc.spring.StereotypedBeansRegistrar.onApplicationEvent(StereotypedBeansRegistrar.java:46)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:97)
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:303)
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:911)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:428)
	at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.start(SpringBasedContainer.java:106)
	at br.com.caelum.vraptor.ioc.spring.SpringProvider.start(SpringProvider.java:87)
	at br.com.caelum.vraptor.VRaptor.init(VRaptor.java:108)
	at br.com.caelum.vraptor.VRaptor.init(VRaptor.java:102)
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:273)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:254)
	at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:372)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:98)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4562)
	at org.apache.catalina.core.StandardContext$2.call(StandardContext.java:5240)
	at org.apache.catalina.core.StandardContext$2.call(StandardContext.java:5235)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

@Get
	@Path("/portal-professor/disciplina/turma/{codigoTurma}")
	public void getDisciplinasPorTurma(Integer codigoTurma){