java.lang.LinkageError: loader constraint violation: when resolving field "logger"

Issue

• We are facing a Linkage error problem while deploying our JBI application of fuse.

• The application has the following major jar versions:

  • Spring 3.3.Release
  • Hibernate: 4.2.1.Final
  • Hibernate validator: 4.2.0.Final

• The following error message is obtained from the log file:

<component-task-result-details>
        <task-result-details>
            <task-id>deploy</task-id>
            <task-result>FAILED</task-result>
            <message-type>ERROR</message-type>
            <task-status-msg><msg-loc-info><loc-token/><loc-message>Could not deploy xbean service unit</loc-message></msg-loc-info></task-status-msg>
            <exception-info>
                <nesting-level>1</nesting-level>
                <msg-loc-info>
                    <loc-token />
                    <loc-message>Error creating bean with name 'transactionManager' defined in URL [jar:file:/opt/servicemix-example-6.0.0.redhat-024/data/jbi/example-service-assembly/example/example-camel-routing/lib/example-service-1.3.4-SNAPSHOT.jar!/database-config.xml]: Invocation of init method failed; nested exception is java.lang.LinkageError: loader constraint violation: when resolving field "logger" the class loader (instance of org/apache/xbean/classloader/JarFileClassLoader) of the referring class, org/springframework/transaction/support/AbstractPlatformTransactionManager, and the class loader (instance of org/apache/felix/framework/BundleWiringImpl$BundleClassLoaderJava5) for the field's resolved type, org/apache/commons/logging/Log, have different Class objects for that type</loc-message>
                    <stack-trace><![CDATA[org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in URL [jar:file:/opt/servicemix-ssa-6.0.0.redhat-024/data/jbi/example-service-assembly/example/example-camel-routing/lib/example-service-1.3.4-SNAPSHOT.jar!/database-config.xml]: Invocation of init method failed; nested exception is java.lang.LinkageError: loader constraint violation: when resolving field "logger" the class loader (instance of org/apache/xbean/classloader/JarFileClassLoader) of the referring class, org/springframework/transaction/support/AbstractPlatformTransactionManager, and the class loader (instance of org/apache/felix/framework/BundleWiringImpl$BundleClassLoaderJava5) for the field's resolved type, org/apache/commons/logging/Log, have different Class objects for that type
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1455)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)