} catch (InvalidRulesetException e) {
messages.err("QuadMap", "civquest.swing.quadmap.QuadMap.newData says: ");
messages.err("QuadMap", "The structure of the ruleset-section specifying " +
"the functions is invalid!");
messages.err("QuadMap", "Reason: " + e);
messages.err("QuadMap", "===> CivQuest will abort now!");
System.exit(-1);
} catch (FunctionException e) {
messages.err("QuadMap", "civquest.swing.quadmap.QuadMap.newData says: ");
messages.err("QuadMap", "Some error occured: " + e);
messages.err("QuadMap", "===> CivQuest will abort now!");