I have a simple project that performs some stability calculations and displays a scale drawing of a model glider. I decided to use objectdb as a way to persist the values for later retrieval. The project works perfectly well when run from eclipse but nothing opens when I export to a runnable jar and execute that. No windows open, there are no eror dialogs etc. Commenting out all the code related to object db resolves the issue and the project runs, so I'm fairly sure it is something I've done relating to objectdb.
javax.persistence_2.0.3.v201010191057.jar and objectdb.jar are included in the build path, and are present in the compiled file, as is the test GliderCalcs.odb file created by running the system through eclipse.
The full retrieval is not yet implemented, I concentrated on understanding the basics before working out how to effeciently commit and retrieve the main data. I'm very new to Java, this is the first project I've written, so any help would be very welcome, this is a hobby project, please excuse any travesties in my code.
Many thanks in advance,