java.beans.IntrospectionException occurring in some logs

The warning still exists in user's bamboo instances.

INFO | jvm 1 | 2010/02/26 09:35:53 | 2010-02-26 09:35:53,328 WARN [BAM::Events:pool-1-thread-40] [beans] Couldn't properly perform introspection
INFO | jvm 1 | 2010/02/26 09:35:53 | java.beans.IntrospectionException: type mismatch between read and write methods
INFO | jvm 1 | 2010/02/26 09:35:53 | at java.beans.PropertyDescriptor.findPropertyType(PropertyDescriptor.java:603)
INFO | jvm 1 | 2010/02/26 09:35:53 | at java.beans.PropertyDescriptor.setWriteMethod(PropertyDescriptor.java:270)
INFO | jvm 1 | 2010/02/26 09:35:53 | at java.beans.PropertyDescriptor.<init>(PropertyDescriptor.java:117)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeansWrapper.populateClassMapWithBeanInfo(BeansWrapper.java:1157)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeansWrapper.populateClassMap(BeansWrapper.java:1046)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeansWrapper.introspectClassInternal(BeansWrapper.java:984)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeansWrapper.introspectClass(BeansWrapper.java:943)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeanModel.<init>(BeanModel.java:139)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.StringModel.<init>(StringModel.java:90)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.StringModel$1.create(StringModel.java:75)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeansModelCache.create(BeansModelCache.java:45)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.util.ModelCache.getInstance(ModelCache.java:115)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeansWrapper.wrap(BeansWrapper.java:468)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.opensymphony.webwork.views.freemarker.WebWorkBeanWrapper.wrap(WebWorkBeanWrapper.java:41)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeanModel.wrap(BeanModel.java:324)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.MapModel.invokeGenericGet(MapModel.java:141)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.ext.beans.BeanModel.get(BeanModel.java:185)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Environment.getGlobalVariable(Environment.java:1062)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Environment.getVariable(Environment.java:1048)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Identifier._getAsTemplateModel(Identifier.java:70)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Dot._getAsTemplateModel(Dot.java:74)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:86)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.ComparisonExpression.isTrue(ComparisonExpression.java:111)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.IfBlock.accept(IfBlock.java:80)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Environment.visit(Environment.java:209)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.MixedContent.accept(MixedContent.java:92)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Environment.visit(Environment.java:209)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.IfBlock.accept(IfBlock.java:82)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Environment.visit(Environment.java:209)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.MixedContent.accept(MixedContent.java:92)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Environment.visit(Environment.java:209)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.core.Environment.process(Environment.java:189)
INFO | jvm 1 | 2010/02/26 09:35:53 | at freemarker.template.Template.process(Template.java:237)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.ww2.BambooFreemarkerManager.renderPageWithNoContext(BambooFreemarkerManager.java:395)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.ww2.BambooFreemarkerManager.renderPage(BambooFreemarkerManager.java:215)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.ww2.BambooFreemarkerManager.renderPage(BambooFreemarkerManager.java:191)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.ww2.BambooFreemarkerManager.render(BambooFreemarkerManager.java:260)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.notification.buildcompleted.BuildCompletedNotification.getHtmlEmailContent(BuildCompletedNotification.java:167)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.notification.transports.MultipartEmailTransport.sendNotification(MultipartEmailTransport.java:67)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.notification.NotificationDispatcher.dispatchNotifications(NotificationDispatcher.java:59)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.notification.buildcompleted.BuildCompletedNotificationListener.handleEvent(BuildCompletedNotificationListener.java:89)
INFO | jvm 1 | 2010/02/26 09:35:53 | at sun.reflect.GeneratedMethodAccessor219.invoke(Unknown Source)
INFO | jvm 1 | 2010/02/26 09:35:53 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
INFO | jvm 1 | 2010/02/26 09:35:53 | at java.lang.reflect.Method.invoke(Method.java:585)
INFO | jvm 1 | 2010/02/26 09:35:53 | at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
INFO | jvm 1 | 2010/02/26 09:35:53 | at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
INFO | jvm 1 | 2010/02/26 09:35:53 | at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
INFO | jvm 1 | 2010/02/26 09:35:53 | at org.springframework.orm.hibernate.HibernateInterceptor.invoke(HibernateInterceptor.java:117)
INFO | jvm 1 | 2010/02/26 09:35:53 | at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
INFO | jvm 1 | 2010/02/26 09:35:53 | at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
INFO | jvm 1 | 2010/02/26 09:35:53 | at $Proxy158.handleEvent(Unknown Source)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.event.BambooEventManager$2.run(BambooEventManager.java:46)
INFO | jvm 1 | 2010/02/26 09:35:53 | at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
INFO | jvm 1 | 2010/02/26 09:35:53 | at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
INFO | jvm 1 | 2010/02/26 09:35:53 | at com.atlassian.bamboo.build.pipeline.concurrent.NamedThreadFactory$1.run(NamedThreadFactory.java:34)
INFO | jvm 1 | 2010/02/26 09:35:53 | at edu.emory.mathcs.backport.java.util.concurrent.helpers.ThreadHelpers$1.run(ThreadHelpers.java:34)
INFO | jvm 1 | 2010/02/26 09:35:53 | at java.lang.Thread.run(Thread.java:595)