com.liferay.portlet.documentlibrary.NoSuchFileEntryException: No DLFileEntry exists with the primary key 18178779

  com.liferay.portlet.documentlibrary.service.persistence.DLFileEntryPersistenceImpl.findByPrimaryKey(DLFileEntryPersistenceImpl.java:11660)
  com.liferay.portlet.documentlibrary.service.persistence.DLFileEntryPersistenceImpl.findByPrimaryKey(DLFileEntryPersistenceImpl.java:11678)
  com.liferay.portlet.documentlibrary.service.impl.DLFileEntryLocalServiceImpl.getFileEntry(DLFileEntryLocalServiceImpl.java:1135)
  sun.reflect.GeneratedMethodAccessor2451.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.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
  com.sun.proxy.$Proxy205.getFileEntry(Unknown Source)
  eu.ibacz.esf.web.portlet.documentdetail.DocumentDetailViewController.doView(DocumentDetailViewController.java:146)
  sun.reflect.GeneratedMethodAccessor2283.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.handleRender(AnnotationMethodHandlerAdapter.java:294)
  org.springframework.web.portlet.DispatcherPortlet.doRenderService(DispatcherPortlet.java:764)
  org.springframework.web.portlet.FrameworkPortlet.processRequest(FrameworkPortlet.java:537)
  org.springframework.web.portlet.FrameworkPortlet.doDispatch(FrameworkPortlet.java:483)
  javax.portlet.GenericPortlet.render(GenericPortlet.java:233)
  com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:103)
  com.liferay.portlet.ScriptDataPortletFilter.doFilter(ScriptDataPortletFilter.java:55)
  com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:100)
  com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:64)
  com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:112)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
  ... and more ...