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java.util.zip.ZipException: Not in GZIP format at java.util.zip.GZIPInputStream.readHeader(GZIPInputStream.java:165)[?:1.8.0_25] at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:79)[?:1.8.0_25] at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:91)[?:1.8.0_25] at dx.a(SourceFile:24)[1.9.jar:?] at azg.a(SourceFile:82)[1.9.jar:?] at azg.c(SourceFile:66)[1.9.jar:?] at azd.b(SourceFile:99)[1.9.jar:?] at net.minecraft.server.MinecraftServer.a(SourceFile:193)[1.9.jar:?] at byn.a(SourceFile:70)[1.9.jar:?] at byn.j(SourceFile:130)[1.9.jar:?] at net.minecraft.server.MinecraftServer.run(SourceFile:427)[1.9.jar:?] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_25]