Hibernate Query Exception: Class Not Found

[nithin chinni]

Hello I have been working on tomcat server and recently wanted to try the same thing on weblogic. I did not create any WAR or EAR file. Just added the project and made it run the project. It is throwing error and I could not figure out how to solve it. I checked google on how to do this but the solution is only if I have the application.xml. What should I do now?

org.hibernate.QueryException: ClassNotFoundException: org.hibernate.hql.ast.HqlToken [from com.amazon.beans.CategoryBeans]
	at org.hibernate.hql.ast.HqlLexer.panic(HqlLexer.java:80)
	at antlr.CharScanner.setTokenObjectClass(CharScanner.java:340)
	at org.hibernate.hql.ast.HqlLexer.setTokenObjectClass(HqlLexer.java:54)
	at antlr.CharScanner.<init>(CharScanner.java:51)
	at antlr.CharScanner.<init>(CharScanner.java:60)
	at org.hibernate.hql.antlr.HqlBaseLexer.<init>(HqlBaseLexer.java:56)
	at org.hibernate.hql.antlr.HqlBaseLexer.<init>(HqlBaseLexer.java:53)
	at org.hibernate.hql.antlr.HqlBaseLexer.<init>(HqlBaseLexer.java:50)
	at org.hibernate.hql.ast.HqlLexer.<init>(HqlLexer.java:49)
	at org.hibernate.hql.ast.HqlParser.getInstance(HqlParser.java:67)
	at org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:268)
	at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:182)
	at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)
	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)
	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)
	at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)
	at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:156)
	at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:135)
	at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1651)
	at com.amazon.business.Persistance.getCategories(Persistance.java:57)
	at com.amazon.action.GetMenuAction.execute(GetMenuAction.java:27)
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:183)
	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3717)
	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
	at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
	at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
	at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
	at weblogic.work.ExecuteThread.run(ExecuteThread.java:176)

[thinkpavan pavan]

check you antlr version. that seems to be the problem. which version of weblogic are you using?

[Aan Kurniawan]

Add the antlr jar that comes with your Hibernate version to the CLASSPATH variable in <Your WL Domain Home>/bin/startWebLogic.sh.
It will override the one existing in Weblogic libs.