when i deploy ejb.jar i am getting below exceptions;

when i deploy ejb.jar i am getting below exceptions;

where to to see the log files??where will i find this file EJSRemoteStatelessEmpSessionBean_d816e12f

what is the websphere specific configuration file for EJB?
how does it look like???Is it necessary to write this config file when i deploy ear through admin console.

*********************************
Deploying jar EJB

Generating deployment code

ejbModule/com/xxxx/ejb/sls/EJSRemoteStatelessEmpSessionBean_d816e12f.java(262): Unreachable catch block for ObjectNotFoundException. This exception is never thrown from the try statement body

Shutting down workbench.

Execution Halted: Compilation Errors Reported

1 Errors, 0 Warnings, 0 Informational Messages