> From: Eric Hawkes [mailto:
ehawkes@...]
> Subject: RE: Can't start tomcat 5.5.26 service on windows
>
> We install the JRE, and then we copy the server jvm.dll
> (taken from an SDK install) to
> C:\Program Files\Java\jre1.5.0_12\bin\server\jvm.dll
Does the server jvm.dll you're copying come from the exact same build
and platform (32- vs 64-bit) as the JRE?
You would think that would be sufficient, but if you do a detailed
comparison of the files in a public JRE against those in a JDK's private
JRE you'll see lots of differences, including the contents of various
*.jar files. (For example, rt.jar from the JDK is 4 MB larger than the
one in the JRE.) I don't know why the two sets of jars should be
different, but they are, and it may be pertinent.
Can you launch the server mode with "java -server -version"? (Note that
the -server option here applies only to the launcher, it's not done that
way when running as a service.)
What happens when you set JAVA_OPTS=-server and start Tomcat with
startup.bat?
> We simply point tomcat to the server jvm.dll.
Verify it's done properly by changing it in the GUI and see the effect
it has on the registry settings for Tomcat.
> My JAVA_HOME is C:\Program Files\Java\jre1.5.0_12
You should set JAVA_HOME only for a JDK. The non-service scripts expect
JRE_HOME for a JRE-only setup, but the service.bat script ignores that
(possibly because a Windows JRE doesn't include the server mode or more
likely because someone forgot to update this script when the JRE_HOME
check was added to the other scripts).
- Chuck
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