com.liferay.portal.security.auth.PrincipalException
com.liferay.portlet.documentlibrary.service.permission.DLFileEntryPermission.check(DLFileEntryPermission.java:67)
com.liferay.portlet.documentlibrary.service.impl.DLFileVersionServiceImpl.getFileVersion(DLFileVersionServiceImpl.java:38)
sun.reflect.GeneratedMethodAccessor3846.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:606)
com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
com.sun.proxy.$Proxy214.getFileVersion(Unknown Source)
eu.ibacz.esf.web.portlet.util.DocumentsDownloadUtil.outputFileRevision(DocumentsDownloadUtil.java:77)
eu.ibacz.esf.web.portlet.documentdetail.DocumentDetailViewController.downloadRevison(DocumentDetailViewController.java:216)
sun.reflect.GeneratedMethodAccessor3845.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:606)
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:181)
org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:367)
org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapter.doHandle(AnnotationMethodHandlerAdapter.java:354)
org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapter.handleResource(AnnotationMethodHandlerAdapter.java:300)
org.springframework.web.portlet.DispatcherPortlet.doResourceService(DispatcherPortlet.java:855)
org.springframework.web.portlet.FrameworkPortlet.processRequest(FrameworkPortlet.java:540)
org.springframework.web.portlet.FrameworkPortlet.serveResource(FrameworkPortlet.java:490)
com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:122)
com.liferay.portlet.ScriptDataPortletFilter.doFilter(ScriptDataPortletFilter.java:82)
com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:116)
... and more ...