Serveur Hamachi qui crash

[FloraDu16370]

J'ai crée un serveur Minecraft Hamachi pour pouvoir jouer avec mes amis. Au début, mon serveur marchait très bien maintenant je ne peux plus l'allumer car il se met a crash à chaque fois. Comment faire?
Merci de votre future réponse.
Voici le rapport du crash :

---- Minecraft Crash Report ----
// Sorry

Time: 27/03/18 18:30
Description: Exception in server tick loop

java.lang.UnsupportedOperationException
at com.sun.nio.zipfs.ZipFileSystemProvider.ensureFile(ZipFileSystemProvider.java:96)
at com.sun.nio.zipfs.ZipFileSystemProvider.newFileSystem(ZipFileSystemProvider.java:110)
at java.nio.file.FileSystems.newFileSystem(Unknown Source)
at java.nio.file.FileSystems.newFileSystem(Unknown Source)
at ns.a(SourceFile:133)
at ns.a(SourceFile:73)
at ns.<init>(SourceFile:66)
at oo.b(SourceFile:164)
at net.minecraft.server.MinecraftServer.a(SourceFile:281)
at nz.j(SourceFile:233)
at net.minecraft.server.MinecraftServer.run(SourceFile:434)
at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Windows 10 (x86) version 10.0
Java Version: 1.8.0_161, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 22497376 bytes (21 MB) / 58073088 bytes (55 MB) up to 259522560 bytes (247 MB)
JVM Flags: 0 total;
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
Profiler Position: N/A (disabled)
Player Count: 0 / 20; []
Is Modded: Unknown (can't tell)
Type: Dedicated Server (map_server.txt)