Deployment a java class with Oracle92

Good morning i'm a new friend.
Today i have build a java class to send email with attach,testing this class in jdeveloper is all ok,but when i try to deploy into my database i've an error message:
ORA-29545: classe di formato errato: at offset 265 of package1.mypackage.JEmail.SendEmail expecting a class-javax.activation.DataHandler but encountered a class-javax.activation.DataHandler.
In java class i import:
import java.io.*;
import javax.mail.*;
import javax.mail.Multipart.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMultipart;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.activation.*;
import javax.activation.DataHandler;
import java.util.*;
How can i do?
Thanks a lot
Guerrieri Paolo

Hi,
You need to use Integration technology like BlazeDS or LCDS.

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it was not MOPZ or Solman download, what caused this issue.
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(all dates in yyyy-mm-dd)
=========================================
2014-05-16 at 13:04 CET:
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2014-06-06 at 19:00 CET:
6.answer of SAP-support: moving the ticket to the next support-level (developm.support)
2014-06-09 at 10:11 CET:
7.answer from SAP-support: asking for new submittion of logfiles of work-dir.
2014-06-10 at 08:39 CET:
asking for a new upload-URL because of large logfiles
2014-06-10 at 17:31 CET:
8.answer from SAP-support: providing an new upload-URL
2014-06-10 at 17:53 CET:
i did collect all logfiles again and uploaded them to the 2.upload-URL
2014-06-12 at 09:07 CET:
9.answer from SAP-support: asking for more details, listings of directory-content of ..../j2ee/cluster/...
2014-06-12 at 10:23 CET:
i did collect all dir-infos and attached a doc to the ticket
2014-06-19 at 10:11 CET:
10.answer from SAP-support: asking for WTS-connection to start investigate and debung on our systems
2014-06-23 at 10:44 CET:
i answered, and provided WTS-connection info
2014-06-26 at 13:12 CET:
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remembering that SID is in SUM-downtime and java-server is not running, because could not be startet,
2014-06-30 at 14:01 CET:
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2014-07-02 at 11:40 CET:
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2014-07-07 at 15:11 CET:
13.answer from SAP-support: after debugging found an very old sapxmltoolkit.jar in the java-bootstrap folder
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2014-07-09 at 08:36 CET:
14.answer from SAP-support: (SUM-support - java-developm-support) asking for attaching the SUM stack-xml file to the ticket.
2014-07-09 at 14:32 CET:
16.answer from SAP-support: asking to remove the sapxmltoolkit.jar from the java-bootstrap folder and restart SUM (repeat last step)
2014-07-09 at 15:00 CET:
i am happy to get the solution to this issue,
after removing the .jar file from java-bootstrap folder, SUM restart last step,
the SUM-phase execution continues to run, java-server could start, ....
.... finally SUM ended successfully.
==================================
remarks:
formerly, we did a copy of that mentioned sapxmltoolkit.jar to the java-bootstrap folder (in March 2013) because of investigation PI-processes
after upgrading from NW-7.00 to NW-7.31, to get PI-system running after upgrade to NW-7.31
but maybe that formerly issues were caused by other things, cache or so ...
and since then (March 2013) we could start/stop that PI-system several times without any problem, only SUM-upgrade could not ......
i really understand that investigating problems in SAP-software (e.g. SUM-process, java-startup ...) is not easy and could have many causes.
but in summary this SUM-downtime was really large (55 days of downtime) , because of sandbox-system we want to investigate this time,
to get the solution to this issue.
if some SAP people want to look for speed-up options in the whole support-process, the OSS_ticket-no is: ( 459757 / 2014 )
Thanks to SAP-support (for the helpful solution)
Christoph

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