Non modifying existing event

[Dominique_Fournier-2]

Hi

I just upgrade my debian egroupware to Community Version 1.8.004 and I
can’t change an existing event on the web interface, even it is created
by egroupware.

In the logs, I have :
PHP Warning: preg_match(): No ending delimiter ‘,’ found in
/usr/share/egroupware/etemplate/inc/class.etemplate.inc.php on line
2141, referer:
https://XXXXXX/egroupware/index.php?menuaction=calendar.calendar_uiforms.edit&cal_id=1009&date=20120406

And the Calendar modifier window stay opened, and the event is not recorded.

Do you have an idea ?

Thanks

Dom