Tomcat is not starting.

[MegaCrash]

Tomcat service is not starting in services control. I tried to run it
through ssh, but it's don't working too...

Service is reports about error:

Starting tomcat5: /usr/bin/rebuild-jar-repository: error: could not find jdbc-stdext Java extension for this JVM
/usr/bin/rebuild-jar-repository: error: could not find jndi Java extension for this JVM
/usr/bin/rebuild-jar-repository: error: All detected jars were not found for this jvm
/usr/bin/rebuild-jar-repository: error: could not find jaas Java extension for this JVM
/usr/bin/rebuild-jar-repository: error: All detected jars were not found for this jvm
[ OK ]

What can i do with this?