Не загружает сохранение

Файл сохранения присутствует в папке "saves" но при выборе его идет генерация ландшафтов после чего игру выкидывает в меню.

код ошибки :---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 24.03.13 3:05
Description: Exception in server tick loop

java.lang.NullPointerException
at bw.b(SourceFile:103)
at bw.a(SourceFile:35)
at im.b(SourceFile:457)
at ge.a(SourceFile:73)
at bce.b(SourceFile:72)
at net.minecraft.server.MinecraftServer.r(SourceFile:731)
at net.minecraft.server.MinecraftServer.q(SourceFile:661)
at bcb.q(SourceFile:117)
at net.minecraft.server.MinecraftServer.run(SourceFile:595)
at fp.run(SourceFile:818)

Relevant Details:
- Minecraft Version: 1.4.2
- Operating System: Windows 7 (x86) version 6.1
- Java Version: 1.7.0_17, Oracle Corporation
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
- Memory: 172242960 bytes (164 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- AABB Pool Size: 207054 (11595024 bytes; 11 MB) allocated, 207054 (11595024 bytes; 11 MB) used
- Is Modded: Very likely
- Profiler Position: N/A (disabled)
- Vec3 Pool Size: 10923 (611688 bytes; 0 MB) allocated, 10923 (611688 bytes; 0 MB) used
- Player Count: 0 / 8; []
- World ДЕРЕВНЯfdf3e2 Entities: 0 total; []
- World ДЕРЕВНЯfdf3e2 Players: 0 total; []
- World ДЕРЕВНЯfdf3e2 Chunk Stats: ServerChunkCache: 2 Drop: 0
- Type: Integrated Server