The following error is displayed when the server is running. Starting GameServer. log4j:WARN No appenders could be found for logger (l2s.gameserver.GameServer). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Exception in thread "main" java.lang.NullPointerException: Cannot invoke "l2s.commons.net.HostInfo.getAddress()" because the return value of "l2s.gameserver.config.xml.holder.HostsConfigHolder.getAuthServerHost()" is null at l2s.gameserver.config.xml.holder.HostsConfigHolder.log(HostsConfigHolder.java:65) at l2s.commons.data.xml.AbstractParser.load(AbstractParser.java:155) at l2s.gameserver.config.xml.ConfigParsers.parseAllOnLoad(ConfigParsers.java:13) at l2s.gameserver.GameServer.<init>(GameServer.java:177) at l2s.gameserver.GameServer.main(GameServer.java:584) Server terminated abnormaly ... Server terminated ... Can anyone tell me how to fix this error?
