Your gameserver.jar file generates this error ...
2021-02-14 11: 31: 47,926 ERROR com.bdoemu.commons.config.utils.ConfigLoader - Error while initializing config object java.lang.NumberFormatException: For input string: "1.0"
at java.lang.NumberFormatException.forInputString (NumberFormatException.java:65) ~ [?: 1.8.0_281]
at java.lang.Integer.parseInt (Integer.java,580) ~ [?: 1.8.0_281]
at java.lang.Integer.valueOf (Integer.java:740) ~ [?: 1.8.0_281]
at java.lang.Integer.decode (Integer.java:1197) ~ [?: 1.8.0_281]
at com.bdoemu.commons.config.utils.ConfigTypeCaster.cast (ConfigTypeCaster.java:80) ~ [commons.jar: 2846]
at com.bdoemu.commons.config.utils.ConfigLoader.setConfigValue (ConfigLoader.java:283) ~ [commons.jar: 2846]
at com.bdoemu.commons.config.utils.ConfigLoader.loadConfig (ConfigLoader.java:214) ~ [commons.jar: 2846]
at com.bdoemu.commons.config.utils.ConfigLoader.loadConfigs (ConfigLoader.java:86) ~ [commons.jar: 2846]
at com.bdoemu.commons.config.utils.ConfigLoader. <init> (ConfigLoader.java:47) ~ [commons.jar: 2846]
at com.bdoemu.commons.config.utils.ConfigLoader.getInstance (ConfigLoader.java:41) ~ [commons.jar: 2846]
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) ~ [?: 1.8.0_281]
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) ~ [?: 1.8.0_281]
at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) ~ [?: 1.8.0_281]
at java.lang.reflect.Method.invoke (Method.java:498) ~ [?: 1.8.0_281]
at com.bdoemu.commons.utils.ClassUtils.singletonInstance (ClassUtils.java:27) ~ [commons.jar: 2846]
at com.bdoemu.core.startup.StartModule.init (StartModule.java:45) ~ [commons.jar: 2846]
at com.bdoemu.core.startup.StartupInstance.runLevel (StartupInstance.java:39) ~ [commons.jar: 2846]
at com.bdoemu.core.startup.StartupManager.startup (StartupManager.java:71) ~ [commons.jar: 2846]
at com.bdoemu.MainServer. <init> (MainServer.java:14) ~ [gameserver.jar: 491.1]
at com.bdoemu.MainServer.main (MainServer.java:20) ~ [gameserver.jar: 491.1]
2021-02-14 11: 31: 48,290 ERROR com.bdoemu.commons.utils.ClassUtils - Error while calling singleton instance of WPService java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) ~ [?: 1.8.0_281]
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) ~ [?: 1.8.0_281]
at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) ~ [?: 1.8.0_281]
at java.lang.reflect.Method.invoke (Method.java:498) ~ [?: 1.8.0_281]
at com.bdoemu.commons.utils.ClassUtils.singletonInstance (ClassUtils.java:27) ~ [commons.jar: 2846]
at com.bdoemu.core.startup.StartModule.init (StartModule.java:45) ~ [commons.jar: 2846]
at com.bdoemu.core.startup.StartupInstance.runLevel (StartupInstance.java:39) ~ [commons.jar: 2846]
at com.bdoemu.core.startup.StartupManager.startup (StartupManager.java:71) ~ [commons.jar: 2846]
at com.bdoemu.MainServer. <init> (MainServer.java:14) ~ [gameserver.jar: 491.1]
at com.bdoemu.MainServer.main (MainServer.java:20) ~ [gameserver.jar: 491.1]
Caused by: java.lang.ExceptionInInitializerError
at com.bdoemu.gameserver.model.creature.player.services.WPService.getInstance (WPService.java:23) ~ [gameserver.jar: 491.1]
... 10 more
Caused by: java.lang.IllegalArgumentException
at java.util.concurrent.ScheduledThreadPoolExecutor.scheduleAtFixedRate (ScheduledThreadPoolExecutor.java/1665) ~ [?: 1.8.0_281]
at com.bdoemu.commons.thread.ThreadPool.scheduleGeneralAtFixedRate (ThreadPool.java:104) ~ [commons.jar: 2846]
at com.bdoemu.commons.thread.APeriodicTaskService. <init> (APeriodicTaskService.java:28) ~ [commons.jar: 2846]
at com.bdoemu.commons.thread.APeriodicTaskService. <init> (APeriodicTaskService.java:33) ~ [commons.jar: 2846]
at com.bdoemu.gameserver.model.creature.player.services.WPService. <init> (WPService.java:19) ~ [gameserver.jar: 491.1]
at com.bdoemu.gameserver.model.creature.player.services.WPService. <init> (WPService.java:13) ~ [gameserver.jar: 491.1]
at com.bdoemu.gameserver.model.creature.player.services.WPService $ Holder. <clinit> (WPService.java:15) ~ [gameserver.jar: 491.1]
at com.bdoemu.gameserver.model.creature.player.services.WPService.getInstance (WPService.java:23) ~ [gameserver.jar: 491.1]
... 10 more