Compatibility issue JBoss-5.1.0.GA -> JBoss-5.0.0.GA ----------------------------------------------------- Key: JBAS-7059 URL: https://jira.jboss.org/jira/browse/JBAS-7059 Project: JBoss Application Server Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: JBossAS-5.1.0.GA Environment: JBoss-5.1.0.GA, Windows, local PC. Reporter: Martin Gekeler java.lang.ClassCastException: javax.naming.Reference cannot be cast to com.sdt.pellworm.ejb.Pellworm at com.sdt.pellworm.test.junit.TestPellwormEJB.testSayHello(TestPellwormEJB.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at junit.framework.TestCase.runTest(TestCase.java:168) at junit.framework.TestCase.runBare(TestCase.java:134) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:232) at junit.framework.TestSuite.run(TestSuite.java:227) at junit.framework.TestSuite.runTest(TestSuite.java:232) at junit.framework.TestSuite.run(TestSuite.java:227) at org.junit.internal.runners.OldTestClassRunner.run(OldTestClassRunner.java:76) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196) When i call the test case below from within eclipse I get this exception with JBoss-5.1.0.GA. I do not get it with JBoss-5.0.0.GA. Here's the code: public class TestPellwormEJB extends TestCase { public void testSayHello() { InitialContext ctx = null; Pellworm tsBean = null; TestUtils.echoLogHello(this.getClass().getSimpleName(), this.getName()); try { ctx = new InitialContext(TestUtils.createInitialContext()); } catch (NamingException e) { fail(e.getMessage()); } try { // tsBean = (Pellworm) ctx.lookup("PellwormBean/remote"); Object object = ctx.lookup("PellwormBean/remote"); tsBean = (Pellworm) object; } catch (NamingException e) { fail(e.getMessage()); } try { assertEquals("Hallo! Ich bin Pellworm. ", tsBean.sayHello()); } catch (RemoteException e) { fail(e.getMessage()); } } } I haven't found a compatiblity issue in the release notes about this. Cheers, -M. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira