Error Deploying War File on jboss 7.1

Question

I am trying to deploy a war file on RHEL5 server using jboss 7.1 and it is failing once I put it in the deployment folder, I checked the server.log and found that it is getting this error when trying to deploy:

[org.jboss.modules] (MSC service thread 1-8) Failed to define class tag.TagBean in Module "deployment.AppWeb.war:main" from Service Module Loader: java.lang.UnsupportedClassVersionError: tag/TagBean : Unsupported major.minor version 51.0

Where tag is a namespace in the Web project AppWeb and TagBean is the class name. One more thing, in the struts file it is added like this:

<package name="tag" namespace="/tag" extends="struts-default">
         <action name="default" class="tag.TagBean">
             <result>myForm.submitpage.jsp</result>
         </action>
    </package>

Vadzim Vadzim · Accepted Answer · 2012-11-27T13:14:09

It seems you are trying to run application (at least class tag.TagBean) compiled with Java 7 on older JVM. Either switch JVM to Java 7 or recompile with Java 6.

Error Deploying War File on jboss 7.1

1 Answers