Hi,

I'm using websphere 5.1 and I'm trying to install a .ear application an I get the following error:

An error occurred while processing request: /admin/defaultBindings.do

java.util.ConcurrentModificationException
at org.eclipse.emf.common.util.BasicEList$EIterator.c heckModCount(BasicEList.java(Inlined Compiled Code))
at org.eclipse.emf.common.util.BasicEList$EIterator.n ext(BasicEList.java(Compiled Code))
at com.ibm.etools.java.impl.JavaClassImpl.collectMeth odsExtended(JavaClassImpl.java:260)
at com.ibm.etools.java.impl.JavaClassImpl.getMethodsE xtended(JavaClassImpl.java:548)
at com.ibm.etools.java.impl.JavaClassImpl.listMethodE xtended(JavaClassImpl.java:888)
at com.ibm.etools.ejb.impl.EnterpriseBeanImpl.getMeth ods(EnterpriseBeanImpl.java:526)
at com.ibm.etools.ejb.impl.EnterpriseBeanImpl.getHome MethodsForDeployment(EnterpriseBeanImpl.java:479)
at com.ibm.ws.management.application.client.util.getM ethods(util.java:322)
at com.ibm.ws.management.application.client.EnsureMet hodProtectionFor20EJBHelper.prepareTask(EnsureMeth odProtectionFor20EJBHelper.java:96)
at com.ibm.websphere.management.application.client.Ap pDeploymentController.prepareTask(AppDeploymentCon troller.java:541)
at com.ibm.websphere.management.application.client.Ap pDeploymentController.getNthTask(AppDeploymentCont roller.java:522)
at com.ibm.websphere.management.application.client.Ap pDeploymentController.getNextTask(AppDeploymentCon troller.java:558)
at com.ibm.ws.console.appmanagement.action.GatherTask Data.execute(GatherTaskData.java:140)
at com.ibm.ws.console.appmanagement.action.DefaultBin dingsAction.perform(DefaultBindingsAction.java:214 )
at org.apache.struts.action.ActionServlet.processActi onPerform(ActionServlet.java:1791)
at org.apache.struts.action.ActionServlet.process(Act ionServlet.java:1586)
at org.apache.struts.action.ActionServlet.doPost(Acti onServlet.java:510)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInsta nce.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleSer vlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.s ervice(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleSer vlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.se rvice(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletRefere nceState.dispatch(ValidServletReferenceState.java: 42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceRef erence.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispat cher.handleWebAppDispatch(WebAppRequestDispatcher. java:974)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispat cher.dispatch(WebAppRequestDispatcher.java:555)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispat cher.forward(WebAppRequestDispatcher.java:200)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForwar d(WebAppInvoker.java:119)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleIn vocationHook(WebAppInvoker.java:276)
at com.ibm.ws.webcontainer.cache.invocation.CachedInv ocation.handleInvocation(CachedInvocation.java:71)
at com.ibm.ws.webcontainer.srp.ServletRequestProcesso r.dispatchByURI(ServletRequestProcessor.java:182)
at com.ibm.ws.webcontainer.oselistener.OSEListenerDis patcher.service(OSEListener.java:334)
at com.ibm.ws.webcontainer.http.HttpConnection.handle Request(HttpConnection.java:56)
at com.ibm.ws.http.HttpConnection.readAndHandleReques t(HttpConnection.java:618)
at com.ibm.ws.http.HttpConnection.run(HttpConnection. java:443)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.j ava:593)

I installed another appliation and I had no problem.

Thank you