error when adding document without attachment

I'm using Nuxeo 7.3 and I'm getting this error : Update :

ERROR [http-bio-0.0.0.0-8080-exec-11] [org.nuxeo.ecm.platform.actions.DefaultActionFilter] evaluation of condition #{conversionActions.isPDF(blob)} failed: returning false
javax.el.ELException: java.lang.NullPointerException
    at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:339)
```
 javax.servlet.ServletException: /widgets/summary/comments_widget_template.xhtml @9,95 test="#{currentDocument.hasFacet('Commentable') and (documentThreadedComments.size > 0)}" Cannot register synch handler in current tx
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)

when adding a document without attachment , i can't find the source of this error . I also noticed that this exception appears sometimes and sometimes not ! Any suggestions ?

FILES:   server.log
0 votes

1 answers

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ANSWER

Can you attach the full error including the stack trace, that you'll find in log/server.log? There may be also an other error logged before this one.
08/24/2015

Also, you should state what Nuxeo Platform version you're using.
08/24/2015

Florent Guillaume , can you see my update
08/24/2015

Yes thank you, but please include all the lines of the stack traces.
08/24/2015

Florent Guillaume Thank you, i have attached the server.log file
08/24/2015



Thank you for the report. The issue has been fixed for the upcoming Nuxeo Platform 7.4 (NXP-17727).

1 votes



Thank you Florent Guillaume i wonder if there's a workaround to get rid of this error on 7.3
08/24/2015

I added an (untested) workaround in the ticket, please report if it doesn't work.
08/24/2015

It worked, Thank you
08/24/2015