Bonjour à tous j'ai une erreur dans la console depuis quelque temps mais impossible de trouver le fichier qui contient l'erreur. Voici l'erreur :
[13:46:08] [Server thread/WARN]: [Fatal Error] :58:86: La référence à l'entité "render" doit se terminer par le délimiteur ';'.
[13:46:08] [Server thread/WARN]: org.xml.sax.SAXParseException; lineNumber: 58; columnNumber: 86; La référence à l'entité "render" doit se terminer par le délimiteur ';'.
[13:46:08] [Server thread/WARN]: at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:257)
[13:46:08] [Server thread/WARN]: at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
[13:46:08] [Server thread/WARN]: at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:121)
[13:46:08] [Server thread/WARN]: at HubThat.UpdateChecker.updateNeeded(UpdateChecker.java:32)
[13:46:08] [Server thread/WARN]: at HubThat.Main.playerJoin(Main.java:191)
[13:46:08] [Server thread/WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[13:46:08] [Server thread/WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[13:46:08] [Server thread/WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[13:46:08] [Server thread/WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[13:46:08] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300)
[13:46:08] [Server thread/WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[13:46:08] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501)
[13:46:08] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.PlayerList.onPlayerJoin(PlayerList.java:317)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.PlayerList.a(PlayerList.java:144)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.LoginListener.b(LoginListener.java:115)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.LoginListener.E_(LoginListener.java:53)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.NetworkManager.a(NetworkManager.java:224)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.ServerConnection.c(SourceFile:187)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:762)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:360)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:646)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:550)
[13:46:08] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:745)
CORDIALEMENT , Maxocebiin
[13:46:08] [Server thread/WARN]: [Fatal Error] :58:86: La référence à l'entité "render" doit se terminer par le délimiteur ';'.
[13:46:08] [Server thread/WARN]: org.xml.sax.SAXParseException; lineNumber: 58; columnNumber: 86; La référence à l'entité "render" doit se terminer par le délimiteur ';'.
[13:46:08] [Server thread/WARN]: at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:257)
[13:46:08] [Server thread/WARN]: at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
[13:46:08] [Server thread/WARN]: at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:121)
[13:46:08] [Server thread/WARN]: at HubThat.UpdateChecker.updateNeeded(UpdateChecker.java:32)
[13:46:08] [Server thread/WARN]: at HubThat.Main.playerJoin(Main.java:191)
[13:46:08] [Server thread/WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[13:46:08] [Server thread/WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[13:46:08] [Server thread/WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[13:46:08] [Server thread/WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[13:46:08] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300)
[13:46:08] [Server thread/WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[13:46:08] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501)
[13:46:08] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.PlayerList.onPlayerJoin(PlayerList.java:317)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.PlayerList.a(PlayerList.java:144)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.LoginListener.b(LoginListener.java:115)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.LoginListener.E_(LoginListener.java:53)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.NetworkManager.a(NetworkManager.java:224)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.ServerConnection.c(SourceFile:187)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:762)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:360)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:646)
[13:46:08] [Server thread/WARN]: at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:550)
[13:46:08] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:745)
CORDIALEMENT , Maxocebiin
sachant que tu peux écarter les plugins qui ne concernent pas les joueurs 
Le problème ne semble pas venir de ta config mais plutôt du plugin, alors juste si tu veux en être sur supprimes le fichier HubThat dans ton dossier "plugins" et relances ton serveur pour vérifier s'il fonctionne bien par défaut mais je pense que ça ne fonctionnera pas