com.wewebu.ow.server.exceptions
Exceptions 
OwAccessDeniedException
OwAuthenticationException
OwConfigurationException
OwDataSourceException
OwDuplicateException
OwException
OwInvalidOperationException
OwLockDeniedException
OwNotSupportedException
OwObjectNotFoundException
OwRenderRowException
OwRuntimeException
OwServerException
OwSessionException
OwUserOperationException