1008 2015-04-20 16:09:08 +0000 java.lang.NoClassDefFoundError: sun/io/ConversionBufferFullException 2015-05-12 16:41:35 +0000 1 1 1 Unclassified JacORB Naming Service 3.5 HP Linux RESOLVED INVALID P5 critical --- 1 crissls jacorb-bugs crissls jacorb oldest_to_newest 3290 0 crissls 2015-04-20 16:09:08 +0000 INFO | jvm 1 | 2015/04/20 19:31:31 | Exception in thread "NamingServiceUpdate_1429547491531" java.lang.NoClassDefFoundError: sun/io/ConversionBufferFullException INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.giop.CodeSet.getCTBConverter(CodeSet.java:223) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.CDROutputStream.write_string(CDROutputStream.java:872) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.omg.IIOP.ProfileBody_1_0Helper.write(ProfileBody_1_0Helper.java:61) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.iiop.IIOPProfile.marshal(IIOPProfile.java:291) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.ParsedIOR.createObjectIOR(ParsedIOR.java:107) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.ParsedIOR.parse_corbaloc(ParsedIOR.java:535) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.ParsedIOR.parse(ParsedIOR.java:403) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.ParsedIOR.<init>(ParsedIOR.java:182) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.ORB.string_to_object(ORB.java:2027) INFO | jvm 1 | 2015/04/20 19:31:31 | at org.jacorb.orb.ORB.resolve_initial_references(ORB.java:1337) INFO | jvm 1 | 2015/04/20 19:31:31 | at com.alcatel.omc.fwk.utilities.corba.namingservice.UpdateThread.run(NamingService.java:82) INFO | jvm 1 | 2015/04/20 19:31:31 | Caused by: java.lang.ClassNotFoundException: sun.io.ConversionBufferFullException INFO | jvm 1 | 2015/04/20 19:31:31 | at java.net.URLClassLoader.findClass(URLClassLoader.java:381) INFO | jvm 1 | 2015/04/20 19:31:31 | at java.lang.ClassLoader.loadClass(ClassLoader.java:424) INFO | jvm 1 | 2015/04/20 19:31:31 | at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) INFO | jvm 1 | 2015/04/20 19:31:31 | at java.lang.ClassLoader.loadClass(ClassLoader.java:357) 3291 1 jacorb 2015-04-20 17:22:16 +0000 What JDK are you using? JacORB does not refer to ConversionBufferFullException. Can you please double check your version - the line numbers don't seem to match up. Can you provide a test case? 3303 2 jacorb 2015-05-12 16:41:35 +0000 I'm closing this - if you can provide the requested information please reopen.