[ https://issues.jboss.org/browse/WFLY-5339?page=com.atlassian.jira.plugin.... ] Kamil Podlešák updated WFLY-5339: --------------------------------- Description: sun.jdk module already contains package com.sun.jndi.ldap needed to access LDAP servers via jndi (AS7-1500), but it com.sun.jndi.ldap.ext is missing. This means that Start TLS does not work as documented (http://docs.oracle.com/javase/jndi/tutorial/ldap/ext/starttls.html), failing with ClassNotFoundException. javax.naming.ConfigurationException: Cannot load implementation of javax.naming.ldap.StartTlsResponse [Root exception is java.lang.ClassNotFoundException: com.sun.jndi.ldap.ext.StartTlsResponseImpl from [Module "deployment.xxx.ear.xxx.jar:main" from Service Module Loader]] at javax.naming.ldap.StartTlsRequest.wrapException(StartTlsRequest.java:218) at javax.naming.ldap.StartTlsRequest.createExtendedResponse(StartTlsRequest.java:207) at com.sun.jndi.ldap.LdapCtx.extendedOperation(LdapCtx.java:3269) at javax.naming.ldap.InitialLdapContext.extendedOperation(InitialLdapContext.java:184) at javax.naming.ldap.InitialLdapContext.extendedOperation(InitialLdapContext.java:184) at ch.ips.g2.b.core.adp.mailbox.external.LdapExecutor.executeOperation(LdapExecutor.java:115) ... 170 more was: sun.jdk module already contains package com.sun.jndi.ldap needed to access LDAP servers via jndi (AS7-1500), but it com.sun.jndi.ldap.ext is missing. This means that Start TLS does not work as documented (http://docs.oracle.com/javase/jndi/tutorial/ldap/ext/starttls.html), failing with ClassNotFoundException. {{javax.naming.ConfigurationException: Cannot load implementation of javax.naming.ldap.StartTlsResponse [Root exception is java.lang.ClassNotFoundException: com.sun.jndi.ldap.e xt.StartTlsResponseImpl from [Module "deployment.xxx.ear.xxx.jar:main" from Service Module Loader]] at javax.naming.ldap.StartTlsRequest.wrapException(StartTlsRequest.java:218) at javax.naming.ldap.StartTlsRequest.createExtendedResponse(StartTlsRequest.java:207) at com.sun.jndi.ldap.LdapCtx.extendedOperation(LdapCtx.java:3269) at javax.naming.ldap.InitialLdapContext.extendedOperation(InitialLdapContext.java:184) at javax.naming.ldap.InitialLdapContext.extendedOperation(InitialLdapContext.java:184) at ch.ips.g2.b.core.adp.mailbox.external.LdapExecutor.executeOperation(LdapExecutor.java:115) ... 170 more}} -- This message was sent by Atlassian JIRA (v6.4.11#64026)