oui tu as compris c'est bien ça.
au niveau du serveur j'ai cet erreur lors de la deconnection afficher dans les logs
[Server thread/INFO] : yzandre lost connection: Internal Exception: java.io.IOException: Connexion ré-initialisée par le correspondant
au niveau du client j'ai cela :
--- Minecraft Crash Report ----
// I'm sorry, Dave.
Time: 29/05/14 18:14
Description: Ticking screen
java.lang.IllegalArgumentException: Could not get provider type for dimension 107, does not exist
at net.minecraftforge.common.DimensionManager.getProviderType(DimensionManager.java:148)
at net.minecraftforge.common.DimensionManager.createProviderFor(DimensionManager.java:302)
at net.minecraft.world.WorldProvider.func_76570_a(WorldProvider.java:160)
at net.minecraft.client.multiplayer.WorldClient.<init>(WorldClient.java:54)
at net.minecraft.client.network.NetHandlerPlayClient.func_147282_a(NetHandlerPlayClient.java:234)
at net.minecraft.network.play.server.S01PacketJoinGame.func_148833_a(SourceFile:70)
at net.minecraft.network.play.server.S01PacketJoinGame.func_148833_a(SourceFile:13)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:197)
at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:76)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1598)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:914)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:833)
at net.minecraft.client.main.Main.main(SourceFile:103)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Stacktrace:
at net.minecraftforge.common.DimensionManager.getProviderType(DimensionManager.java:148)
at net.minecraftforge.common.DimensionManager.createProviderFor(DimensionManager.java:302)
at net.minecraft.world.WorldProvider.func_76570_a(WorldProvider.java:160)
at net.minecraft.client.multiplayer.WorldClient.<init>(WorldClient.java:54)
at net.minecraft.client.network.NetHandlerPlayClient.func_147282_a(NetHandlerPlayClient.java:234)
at net.minecraft.network.play.server.S01PacketJoinGame.func_148833_a(SourceFile:70)
at net.minecraft.network.play.server.S01PacketJoinGame.func_148833_a(SourceFile:13)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:197)
at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:76)
-- Affected screen --
Details:
Screen name: net.minecraft.client.multiplayer.GuiConnecting
Stacktrace:
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1598)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:914)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:833)
at net.minecraft.client.main.Main.main(SourceFile:103)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_04, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 318122672 bytes (303 MB) / 493223936 bytes (470 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.01-pre FML v7.2.156.1061 Minecraft Forge 10.12.1.1061 Optifine OptiFine_1.7.2_HD_D1 9 mods loaded, 9 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML{7.2.156.1061} [Forge Mod Loader] (forge-1.7.2-10.12.1.1061.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge{10.12.1.1061} [Minecraft Forge] (forge-1.7.2-10.12.1.1061.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
craftguide{1.6.8.1} [CraftGuide] (CraftGuide-1.6.8.1.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
customnpcs{1.7.2} [CustomNpcs] (CustomNPCs_1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
DragonMounts{r37} [Dragon Mounts] (Dragon-Mounts-Mod-1.7.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
MetallurgyCore{4.0.1} [Metallurgy Core] (MetallurgyCore-1.7.2-4.0.1.16.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Metallurgy{4.0.1} [Metallurgy 4] (Metallurgy-1.7.2-4.0.2.5.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
weaponmod{1.7.2 v1.14.2} [Balkon's WeaponMod] (weaponmod-1.14.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Launched Version: 1.7.2
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 6800 Series GL version 4.2.12217 Compatibility Profile Context 12.104.0.0, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: [SphaxPureBDcraft64xMC17.zip]
Current Language: Français (France)
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null
Anisotropic Filtering: Off (1)
Voila donc si je veux me connecter, il faut que je supprime le fichier .dat du joueur dans le monde world car il n'est que là meme si je me deconnecte dans un autre monde.