} catch (ActivitiException e) {
throw new ActivitiException("database update java class '"+upgradestepClassName+"' can't be instantiated: "+e.getMessage(), e);
}
try {
log.debug("executing upgrade step java class {}", upgradestepClassName);
dbUpgradeStep.execute(this);
} catch (Exception e) {
throw new ActivitiException("error while executing database update java class '"+upgradestepClassName+"': "+e.getMessage(), e);
}
} else if (line.length()>0) {