
je voulais jouer avec un ami à minecraft, j'ai donc créé un serveur. Mais j'ai eu ce msg d'erreur :
[WARNING] Failed to log to server.log
java.io.IOException: Couldn't get lock for server.log
at java.util.logging.FileHandler.openFiles(Unknown Source)
at java.util.logging.FileHandler.<init>(Unknown Source)
at hy.a(SourceFile:47)
net.minecraft.server.MinecraftServer.d(SourceFile:
98)
at
net.minecraft.server.MinecraftServer.run(SourceFil
e:216)
at cu.run(SourceFile:512)
[INFO] Starting minecraft server version Beta 1.2_01
[INFO] Loading properties
- [INFO] Starting Minecraft server on *:25565
[WARNING] **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
[WARNING] The server will make no attempt to authenticate usernames. Beware.
- [WARNING] While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
[WARNING] To change this, set "online-mode" to "true" in the server.settings file.
[INFO] Preparing level "DJiNNLAND"
- [INFO] Preparing start region
[SEVERE] Unexpected exception
java.lang.RuntimeException: Failed to check session lock, aborting
at fv.<init>(SourceFile:205)
at gc.<init>(SourceFile:32)
at
net.minecraft.server.MinecraftServer.c(SourceFile:
150)
at
net.minecraft.server.MinecraftServer.d(SourceFile:
141)
at
net.minecraft.server.MinecraftServer.run(SourceFil
e:216)
at cu.run(SourceFile:512)
Que faire 