javax.management.ReflectionException: The method null.listRolesForResource could not be found

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The method null.listRolesForResource could not be found
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javax.management.ReflectionException: The method null.listRolesForResource could not be found
at weblogic.management.commo.CommoModelMBean.invoke(CommoModelMBean.java:555)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1560)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1528)
at weblogic.management.internal.RemoteMBeanServerImpl.private_invoke(RemoteMBeanServerImpl.java:988)
at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:946)
at weblogic.management.console.utils.Security.getRoleList(Security.java:1933)
at weblogic.management.console.actions.security.ListRolesAction.updateContents(ListRolesAction.java:84)
at weblogic.management.console.actions.security.ListLWSecurityAction.getContents(ListLWSecurityAction.java:85)
at weblogic.management.console.tags.security.LWTableTag.getRowData(LWTableTag.java:462)
at weblogic.management.console.tags.security.LWTableTag.printTable(LWTableTag.java:141)
at weblogic.management.console.tags.security.LWTableTag.doEndTag(LWTableTag.java:133)
at weblogic.management.console.webapp._security.__roletable._jspService(__roletable.java:401)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at weblogic.servlet.jsp.PageContextImpl.forward(PageContextImpl.java:150)
at weblogic.management.console.actions.ForwardAction.perform(ForwardAction.java:35)
at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:173)
at weblogic.management.console.actions.internal.ActionServlet.doGet(ActionServlet.java:91)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)

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