[12:39:31] [File IO Thread/WARN]: java.io.IOException: Stream Closed
[12:39:31] [File IO Thread/WARN]: at java.io.RandomAccessFile.seek(Native Method)
[12:39:31] [File IO Thread/WARN]: at net.minecraft.server.v1_7_R2.RegionFile.a(RegionFile.java:254)
[12:39:31] [File IO Thread/WARN]: at net.minecraft.server.v1_7_R2.RegionFile.a(RegionFile.java:192)
[12:39:31] [File IO Thread/WARN]: at net.minecraft.server.v1_7_R2.ChunkBuffer.close(SourceFile:232)
[12:39:31] [File IO Thread/WARN]: at java.util.zip.DeflaterOutputStream.close(DeflaterOutputStream.java:241)
[12:39:31] [File IO Thread/WARN]: at java.io.FilterOutputStream.close(FilterOutputStream.java:160)
[12:39:31] [File IO Thread/WARN]: at net.minecraft.server.v1_7_R2.ChunkRegionLoader.a(ChunkRegionLoader.java:190)
[12:39:31] [File IO Thread/WARN]: at net.minecraft.server.v1_7_R2.ChunkRegionLoader.c(ChunkRegionLoader.java:177)
[12:39:31] [File IO Thread/WARN]: at net.minecraft.server.v1_7_R2.FileIOThread.b(SourceFile:30)
[12:39:31] [File IO Thread/WARN]: at net.minecraft.server.v1_7_R2.FileIOThread.run(SourceFile:23)
[12:39:31] [File IO Thread/WARN]: at java.lang.Thread.run(Thread.java:724)