Redmine

Hi,

i'm trying to install redmine on a Glassfish server.
Actually i have a Redmine 0.8.7 on a glassfish 2.1.1 and it's working perfectly, and i want to upgrade to a redmine 1.0.0.

this is what i did:
classic redmine configuration
war generation with warbler
and when i deployed the war on my server, the webapp only list web application folder's content

there is nothing in the glassfish's log, nothing in the redmine log...

anyone can help me ?

system: Ubuntu 04.10

gems:
actionmailer (2.3.5)
actionpack (2.3.5)
activerecord (2.3.5)
activerecord-jdbc-adapter (0.9.7)
activerecord-jdbcmysql-adapter (0.9.7)
activeresource (2.3.5)
activesupport (2.3.5)
bouncy-castle-java (1.5.0145.2)
glassfish (1.0.2)
jdbc-mysql (5.0.4)
jruby-jars (1.4.0)
jruby-openssl (0.7.1)
jruby-rack (1.0.3)
rack (1.0.1)
rails (2.3.5)
rake (0.8.7)
rubyzip (0.9.4)
warbler (1.2.1)

jruby --version
jruby 1.4.0 (ruby 1.8.7 patchlevel 174) (2009-11-02 69fbfa3) (Java HotSpot(TM) Client VM 1.6.0_21) [i386-java]

java -version
java version "1.6.0_21"
Java(TM) SE Runtime Environment (build 1.6.0_21-b06)
Java HotSpot(TM) Client VM (build 17.0-b16, mixed mode, sharing)