O problema acima resolvi agora estou com esse problema aqui no gamserver:
Exception in thread "Thread-9" java.lang.NoClassDefFoundError: com/google/gson/JsonParser
at com.elfocrash.l2acp.L2ACPServer$RequestHandler.handle(L2ACPServer.java:71)
at com.sun.net.httpserver.Filter$Chain.doFilter(Unknown Source)
at sun.net.httpserver.AuthFilter.doFilter(Unknown Source)
at com.sun.net.httpserver.Filter$Chain.doFilter(Unknown Source)
at sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(Unknown Source)
at com.sun.net.httpserver.Filter$Chain.doFilter(Unknown Source)
at sun.net.httpserver.ServerImpl$Exchange.run(Unknown Source)
at sun.net.httpserver.ServerImpl$DefaultExecutor.execute(Unknown Source)
at sun.net.httpserver.ServerImpl$Dispatcher.handle(Unknown Source)
at sun.net.httpserver.ServerImpl$Dispatcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.google.gson.JsonParser
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 11 more