OX hangs when it shut display a mail with an attachment like winmail.dat

[gps]

hello,

i use the ox-ce version form the snapshot:
GUI Version: 6.6.0-6608
Server Version: 6.6.0-6608
opensuse 10.3, postfix und cyrus-imap

and have the following problem:

if a email has an attachment like winmail.dat it is not possible to display
the content and ox hangs until i do a new login.

the following message appears in the open-xchange.log.0 file

-----------

NFO: MIMEType2ExtMap successfully initialized
Sep 17, 2008 2:14:48 PM com.openexchange.ajp13.AJPv13Listener run
SEVERE: AJP-0001 Category=7 Message=loader constraint violation: when resolving method "com.openexchange.mail.mime.TNEFBodyPart.setDa taHa ndler(Ljavax/activation/DataHandlerV" the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class, com/openexchange/mail/parser/MailMessageParser, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, com/openexchange/mail/mime/TNEFBodyPart, have different Class objects for the type javax/activation/DataHandler used in the signature exceptionID=-1743602075-124
AJP-0001 Category=7 Message=loader constraint violation: when resolving method "com.openexchange.mail.mime.TNEFBodyPart.setDa taHa ndler(Ljavax/activation/DataHandlerV" the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class, com/openexchange/mail/parser/MailMessageParser, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, com/openexchange/mail/mime/TNEFBodyPart, have different Class objects for the type javax/activation/DataHandler used in the signature exceptionID=-1743602075-124
at com.openexchange.ajp13.AJPv13Listener.run(AJPv13Li stener.java:301)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.LinkageError: loader constraint violation: when resolving method "com.openexchange.mail.mime.TNEFBodyPart.setDa taHa ndler(Ljavax/activation/DataHandlerV" the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class, com/openexchange/mail/parser/MailMessageParser, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, com/openexchange/mail/mime/TNEFBodyPart, have different Class objects for the type javax/activation/DataHandler used in the signature
at com.openexchange.mail.parser.MailMessageParser.par seMailContent(MailMessageParser.java:420)
at com.openexchange.mail.parser.MailMessageParser.par seMailContent(MailMessageParser.java:292)
at com.openexchange.mail.parser.MailMessageParser.par seMailMessage(MailMessageParser.java:155)
at com.openexchange.mail.parser.MailMessageParser.par seMailMessage(MailMessageParser.java:142)
at com.openexchange.mail.json.writer.MessageWriter.wr iteMailMessage(MessageWriter.java:140)
at com.openexchange.ajax.Mail.actionGetMessage(Mail.j ava:921)
at com.openexchange.ajax.Mail.actionGetMessage(Mail.j ava:801)
at com.openexchange.ajax.request.MailRequest.action(M ailRequest.java:156)
at com.openexchange.ajax.Multiple.doAction(Multiple.j ava:435)
at com.openexchange.ajax.Multiple.parseActionElement( Multiple.java:191)
at com.openexchange.ajax.Multiple.doPut(Multiple.java :137)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:619)
at com.openexchange.ajax.AJAXServlet.service(AJAXServ let.java:376)
at com.openexchange.ajax.SessionServlet.service(Sessi onServlet.java:157)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:689)
at com.openexchange.ajp13.AJPv13Request.response(AJPv 13Request.java:120)
at com.openexchange.ajp13.AJPv13RequestHandler.create Response(AJPv13RequestHandler.java:466)
at com.openexchange.ajp13.AJPv13Connection.createResp onse(AJPv13Connection.java:197)
at com.openexchange.ajp13.AJPv13Listener.run(AJPv13Li stener.java:259)
... 1 more

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has some else this problem or any solutions

greatings
gp

[Martin Heiland]

Hi,

can it be possible you're running Java 1.6? If this is the case, please downgrade to 1.5 until 1.6 is fully supported.

Greetings

[gps]

ok, i downgrade to 1.5 and it works now.

many thanks
by