subsonic no longer runs on linux server.....

[charlie14]

Since today Subsonic not work on my server.
error message:

HTTP ERROR: 503

SERVICE_UNAVAILABLE

RequestURI=/index.view

The log file on the server says the following:

Executing /etc/init.d/subsonic status ..

subsonic is running.

can you give me help

excuse my english, I'm German and use google translator