Hi all
I'm having problems starting Tomcat after my home account (in which
Tomcat is installed) was moved from one server to another.
The most visible thing that has changed is that my home directory now
has a different path. Before the move, my installation of Tomcat worked
fine. Now it won't start (not quite true, see below). I have searched
for references to the old home directory path (only in files such as
conf/Catalina/localhost/my-web-app.xml) and modified them accordingly,
but this doesn't fix the problem.
I have modified my JAVA_HOME and CATALINA_HOME environment variables to
point to the correct directories. They are correctly reported when I run
startup.sh and shutdown.sh.
To be more precise, Tomcat does seem to start, but doesn't seem to
respond to any HTTP requests. The error that is reported in the logs is
given at the end of this email, but Google hasn't been able to help me
shed any light on this. The error makes reference to 'UserDatabase', but
I've never touched such a thing; grepping for it in the Tomcat directory
shows that it's used all over the place, but nowhere that I've been playing.
Suggestions are very welcome.
Chris
Error in the catalina.out log:
SEVERE: Catalina.start:
LifecycleException: No UserDatabase component found under key UserDatabase
at
org.apache.catalina.realm.UserDatabaseRealm.start(UserDatabaseRealm.java:259)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1075)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
at
org.apache.catalina.core.StandardService.start(StandardService.java:476)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2298)
at org.apache.catalina.startup.Catalina.start(Catalina.java:556)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:284)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:422)
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