Huisheng Xu [http://community.jboss.org/people/rebody] replied to the discussion "AttachmentTest failure" To view the discussion, visit: http://community.jboss.org/message/539648#539648 -------------------------------------------------------------- Hi Maciej,   Thank you for yours help.   From your AttachmentTest-output.txt, I am afraid you are using JDK-1.6, because image/gif didn't find the DataContentHandler of image/gif.  Between line 14 to 18, we could see the search result for image/gif. 18:10:48,976 FIN | [activation] MailcapCommandMap:  createDataContentHandler for image/gif 18:10:48,976 FIN | [activation]   search DB #1 18:10:48,976 FIN | [activation]   search DB #2 18:10:48,976 FIN | [activation]   search fallback DB #1 18:10:48,976 FIN | [activation]   search fallback DB #2   If activation could find DataContentHandler, it will look like this, between line 10 to 13: 18:10:48,975 FIN | [activation] MailcapCommandMap: createDataContentHandler for text/plain 18:10:48,975 FIN | [activation]   search DB #1 18:10:48,975 FIN | [activation]     got content-handler 18:10:48,976 FIN | [activation]       class com.sun.mail.handlers.text_plain   Because there are other testcase using javamail.jar, so I can't see the initialization information of mailcap.  If you run AttachmentTest separately, you could see how it initialized.   I put my AttachmentTest-output.txt into attach.  If you have time, please have a look at it.  Thank you very much. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/539648#539648] Start a new discussion in jBPM Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]