[kronolith] Error when communicating with the server

[LALOT Dominique]

Hello,

I don't know exactly since when, but now my kronolith setup is broken. Each
time I want to add an event, I get an alert:
Error when communicating with the server

in apache error_log:
[Mon Apr 18 11:54:26 2011] [error] [client 193.50.125.9] PHP Fatal
error:  *Call
to undefined function xdebug_break*() in
/var/www/horde/kronolith/lib/Ajax/Application.php on line 106, referer:
http://horde4.univmed.fr/kronolith/

tracing using tshark:
36.605429 193.50.125.9 -> 139.124.132.126 HTTP POST
/services/ajax.php/kronolith/saveEvent HTTP/1.1
(application/x-www-form-urlencoded)
 36.605442 139.124.132.126 -> 193.50.125.9 TCP http > 49400 [ACK] Seq=35173
Ack=7127 Win=23264 Len=0
 *36.772141 139.124.132.126 -> 193.50.125.9 HTTP HTTP/1.0 500 Internal
Server Error*
 36.772703 139.124.132.126 -> 193.50.125.9 TCP http > 49400 [FIN, ACK]
Seq=35590 Ack=7127 Win=23264 Len=0
 36.774167 193.50.125.9 -> 139.124.132.126 TCP 49400 > http [ACK] Seq=7127
Ack=35591 Win=65700 Len=0
 36.774805 193.50.125.9 -> 139.124.132.126 TCP 49400 > http [FIN, ACK]
Seq=7127 Ack=35591 Win=65700 Len=0
 36.774820 139.124.132.126 -> 193.50.125.9 TCP http > 49400 [ACK] Seq=35591
Ack=7128 Win=23264 Len=0
 36.846539 193.50.125.9 -> 139.124.132.126 HTTP GET
/kronolith/themes/silver/graphics/alerts/error.png HTTP/1.1
 36.846707 193.50.125.9 -> 139.124.132.126 HTTP GET
/themes/silver/graphics/alerts/error.png HTTP/1.1
 36.857451 139.124.132.126 -> 193.50.125.9 HTTP HTTP/1.1 200 OK  (PNG)
 36.859188 139.124.132.126 -> 193.50.125.9 HTTP HTTP/1.1 200 OK  (PNG)

Do you have an idea?

Thanks

Dom

kronolith 3.0
ubuntu 10.10

-- 
Dominique LALOT
Ingénieur Systèmes et Réseaux
http://annuaire.univmed.fr/showuser.php?uid=lalot