#11 NullPointerException

[Zaher]

Hello,
Sometimes, I have exceptions during access. Have you
a idea?
Thanks.

WARN!! Error for /192.168.2.123/partage/
getException():
java.lang.NullPointerException
at jcifs.netbios.NbtAddress.<clinit>
(NbtAddress.java:199)
at jcifs.UniAddress.<clinit>(UniAddress.java:62)
at jcifs.smb.SmbFile.getAddress(SmbFile.java:789)
at jcifs.smb.SmbFile.getType(SmbFile.java:1147)
at smbdav.Davenport.getServer(Davenport.java:813)
at smbdav.Davenport.service(Davenport.java:426)
at javax.servlet.http.HttpServlet.service
(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle
(ServletHolder.java:358)