Eugen Colesnicov wrote Unfortunatly, I wrote incorrectly and didn't said all information. Also together with copying VM I made some upgrades: XWiki from 3.4 to 3.5, Glassfish from 3.0.x to 3.1.2, Java from 7.0.1 to 7.0.3. After situation happens, I started to investigate and found that this problem is not related with virtual machine - but related to my updates (or XWiki update or Glassfish update). Unfortunatly I haven't time for now - for this reason I didn't write to jira and didn't make more investigations. For me - I simpy revert VM to previos snapshot and continue to work with old versions of XWiki & glassfish. For now, I think that problem created in XWiki 3.5 (XWiki 3.4 working with any problems) and related only with Glassfish (not other application servers). As some other users wrote (http://xwiki.475771.n2.nabble.com/xwiki-3-5-default-xar-import-td7365205.ht…) - problem exists also at fresh 3.5 install on glassfish 3.1.2. -- Best regards Eugen Colesnicov -- View this message in context: http://xwiki.475771.n2.nabble.com/Need-help-Attachments-doesn-t-work-tp7392… Sent from the XWiki- Users mailing list archive at Nabble.com.

On 03/30/2012 01:49 PM, Eugen Colesnicov wrote: Indeed, I could reproduce this. I'll look into it. -- Sergiu Dumitriu http://purl.org/net/sergiu/

On 03/30/2012 06:59 PM, Sergiu Dumitriu wrote: It seems that this is a regression in version 3.1.2 of GlassFish. Upload works fine in earlier versions, including 3.1.1. The quickest solution is to just downgrade to the previous version. I know how to work around the problem, but the change would be too big to integrate in 3.5.1, so it will take a while until it becomes available in a stable release. -- Sergiu Dumitriu http://purl.org/net/sergiu/