Va rog sa ma ajutati

[Prada]

Deci
Cand aprind serveru meu de minecraft apare urmatoarea eroare

[SEVERE] Unexpected exception
java.lang.NullPointerException
at dp.c(SourceFile:81)
at dj.a(SourceFile:1892)
at hi.d(SourceFile:469)
at he.c(SourceFile:75)
at he.b(SourceFile:96)
at dj.c(SourceFile:313)
at dj.a(SourceFile:270)
at dj.f(SourceFile:274)
at dj.a(SourceFile:211)
at os.a(SourceFile:51)
at dj.c(SourceFile:186)
at dj.<init>(SourceFile:163)
at dp.<init>(SourceFile:34)
at net.minecraft.server.MinecraftServer.a(SourceFile:201)
at net.minecraft.server.MinecraftServer.c(SourceFile:162)
at net.minecraft.server.MinecraftServer.run(SourceFile:284)
at bq.run(SourceFile:422)


Ce trebuie sa fac?

[Prada]

ma ajuta cineva?

[razvy2011]

simplu stergi world si dup pornesti svu iar