gnu/inet/util/SaslCallbackHandler.java:0: error: cannot find file for class javax.security.auth.callback.CallbackHandler gnu/inet/util/SaslCallbackHandler.java: In class `gnu.inet.util.SaslCallbackHandler': gnu/inet/util/SaslCallbackHandler.java: In method `gnu.inet.util.SaslCallbackHandler.handle(javax.security.auth.callback.Callback[])': gnu/inet/util/SaslCallbackHandler.java:74: error: cannot find file for class javax.security.auth.callback.NameCallback gnu/inet/util/SaslCallbackHandler.java:74: error: cannot find file for class javax.security.auth.callback.PasswordCallback gnu/inet/util/SaslCallbackHandler.java:74: error: cannot find file for class javax.security.auth.callback.NameCallback gnu/inet/util/SaslCallbackHandler.java:74: error: cannot find file for class javax.security.auth.callback.PasswordCallback gnu/inet/util/SaslCallbackHandler.java:74: error: cannot find file for class javax.security.auth.callback.NameCallback gnu/inet/util/SaslCallbackHandler.java:74: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See for instructions.