Unable to login, h2.tools.server error

[Jiahao Chua]

Hi,

I just installed OpenEMPI 3.5.0 on a Windows 10 system, but when I attempt to login to the manager, nothing happens. When I run the startup script, I get the following output:

Error: Could not find or load main class org.h2.tools.Server

Using CATALINA_BASE:   /c/Users/Jiahao/Documents/openEMPI

Using CATALINA_HOME:   /c/Users/Jiahao/Documents/openEMPI

Using CATALINA_TMPDIR: /c/Users/Jiahao/Documents/openEMPI/temp

Using JRE_HOME:        C:\Program Files\Java\jdk1.8.0_144

Using CLASSPATH:       /c/Users/Jiahao/Documents/openEMPI/bin/bootstrap.jar:/c/Users/Jiahao/Documents/openEMPI/bin/tomcat-juli.jar

Tomcat started.

I am able to access the tomcat manager on the same port, so it does not appear to be an issue with starting tomcat.

I am not sure how to check if the h2 server is running/configured correctly. Running the h2 jar brings me to a page where I appear to be able to access the database, but I am not sure if the jdbc settings are correct, am I required to change any of the jdbc settings in the default installation?

I have included my catalina out log, the catalina log and the localhost access log(which shows that the logins are being received but nothing is happening after)

Thanks for any help

[OpenEMPI Support Forum]

From the logs, I can see that there is another instance of the server already running so when you are starting the server, it cannot bind to the ports it needs. Make sure to kill both the h2 server instance and running tomcat instance before you attempt to start the server again.