OpenEMM Technical Support Forum

Good Evening,
I've completed the installation steps and executed OpenEMM.sh start then OpenEMM.sh stop. However, I receive a number of error messages on OpenEMM.sh start that I do not know how to resolve. They are:
1. /home/openemm/bin/pickdist.sh xmlback: not found
2. Referring to /home/openemm/bin/scripts/smenable.py module object has no attribute 'DBase'
3. /home/openemm/bin/smctrl not found

Finally, after executing OpenEMM.sh start, I receive a 404 error when I browse http://www.mydomain.com:8080 despite adding port 8080 to iptables.

Can someone share how you might have resolved these on your x64 Ubuntu Karmic system?

Thanks,
Sid

I should also note that I installed ia32-sun-java6-bin and the Java 6 JDK but this issue still persists. Thanks much for your help and guidance.

Did you install the 32bit compatibility RPMs? You should search this forum for "64bit" to find answers.

Yes, I installed ia32-sun-java6-bin and now I start OpenEMM from console without errors. However, when I go to http://mydomain.com:8080 and click the link to login, I receive this error:
javax.servlet.ServletException: org.springframework.jdbc.UncategorizedSQLException: Hibernate operation: Cannot open connection; uncategorized SQLException for SQL [???]; SQL state [null]; error code [0]; Cannot create PoolableConnectionFactory (Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.); nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.)

I saw a previous post about updating to the most current JDK, but I've already done so. How have others remedied this error?

Thanks,
Sid

OpenEMM cannot connect to MySQL. Maybe the Python-MySQL bridge is not installed?

I already installed python-mysqldb. Is there another similar package that is needed?

What is the exact version of mysql and python required in order to avoid problems with MySQLdb?

Thank you very much

Aldo