1 Reply Latest reply on Mar 29, 2015 10:27 AM by Naveen Kumar

    Caused by: org.dom4j.DocumentException: org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory Nested exception: org.dom4j.DocumentFactory cannot  be cast to org.dom4j.DocumentFactory

    Naveen Kumar Newbie

      I've a gradle project which uses hibernate > 4 . If I run my war file in Apache tomcat, I don't get any error. But when I'm deploying it in Wildfly 8.2 , I get the following exception

       

      Caused by: org.hibernate.InvalidMappingException: Error while parsing file: /G:/wildfly-8.2.0.Final/bin/content/mywar-1.0.war/WEB-INF/classes/com/mysite/

      hbm/Role.hbm.xml

              at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.buildHibernateConfiguration(EntityManagerFactoryBuilderImpl.java:1182) [hibernate-ent

      itymanager-4.3.7.Final.jar:4.3.7.Final]

              at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:848) [hibernate-entitymanager-4.3.7.Fi

      nal.jar:4.3.7.Final]

              at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:845) [hibernate-entitymanager-4.3.7.Fi

      nal.jar:4.3.7.Final]

              at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:398) [hibernate-core-4.3.7.Final.jar:4.

      3.7.Final]

              at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:844) [hibernate-entitymanager-4.3.7.Final.

      jar:4.3.7.Final]

              at org.jboss.as.jpa.hibernate4.TwoPhaseBootstrapImpl.build(TwoPhaseBootstrapImpl.java:44) [jipijapa-hibernate4-3-1.0.1.Final.jar:]

              at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:154) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]

              ... 8 more

      Caused by: org.hibernate.InvalidMappingException: Unable to read XML

              at org.hibernate.internal.util.xml.MappingReader.legacyReadMappingDocument(MappingReader.java:375) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]

              at org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:304) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]

              at org.hibernate.cfg.Configuration.add(Configuration.java:518) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]

              at org.hibernate.cfg.Configuration.add(Configuration.java:514) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]

              at org.hibernate.cfg.Configuration.add(Configuration.java:688) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]

              at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:726) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]

              at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.buildHibernateConfiguration(EntityManagerFactoryBuilderImpl.java:1177) [hibernate-ent

      itymanager-4.3.7.Final.jar:4.3.7.Final]

              ... 14 more

      Caused by: org.dom4j.DocumentException: org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory Nested exception: org.dom4j.DocumentFactory cannot

      be cast to org.dom4j.DocumentFactory

              at org.dom4j.io.SAXReader.read(SAXReader.java:484) [dom4j-1.6.1.jar:1.6.1]

       

      I just added a exclude in my Gradle file like

       

      runtime.exclude group: "dom4j" 
      

       

      Now when I run gradle build, dom4j.jar is not created in the war file. Now I can run my deploy and run my project successfully on Wildfly 8.2 without any error. But the real problem starts here.

       

      One of the feature in my project is that, it'll copy a file.xlsm to anotherfile.xlsm where I'm using jars like Apache Poi for those purposes. Here, Apache Poi is trying to access a method in dom4j.jar during file processing, it results in the following error

       

      18:40:13,261 ERROR [io.undertow.request] (default task-29) UT005023: Exception handling request to /app/parentPath/myAction: org.springframework.web.util.NestedSe

      rvletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/dom4j/DocumentException

              at org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1287) [spring-webmvc-4.1.4.RELEASE.jar:4.1.4

      .RELEASE]

      Any ideas how I can permanently use dom4j.jar inside my classpath? I've  searched for many question and most of them suggested to remove dom4j from classpath. I do successfully run my program by removing it from classpath but it results in the above error during excel file processing. Wasted more than a day on this..!! IS it possible to include dom4j.jar in my classpath?