Hey Well... my server is crashing all the time (I mean ALL THE TIME). When I try to start it, after 1 min following error appears: Code: 14.11 12:59:01 [Server] SEVERE at net.minecraft.server.Block.c(Block.java:367) 14.11 12:59:01 [Server] SEVERE at net.minecraft.server.Block.dropNaturally(Block.java:380) 14.11 12:59:01 [Server] SEVERE at net.minecraft.server.Block.a(Block.java:393) 14.11 12:59:01 [Server] SEVERE at net.minecraft.server.EntityItem.<init>(EntityItem.java:17) 14.11 12:59:01 [Server] SEVERE at net.minecraft.server.Entity.<init>(Entity.java:99) 14.11 12:59:01 [Server] SEVERE at java.util.UUID.randomUUID(UUID.java:162) 14.11 12:59:01 [Server] SEVERE at java.security.SecureRandom.nextBytes(SecureRandom.java:433) 14.11 12:59:01 [Server] SEVERE at sun.security.provider.NativePRNG.engineNextBytes(NativePRNG.java:97) 14.11 12:59:01 [Server] SEVERE at sun.security.provider.NativePRNG$RandomIO.access$200(NativePRNG.java:108) 14.11 12:59:01 [Server] SEVERE at sun.security.provider.NativePRNG$RandomIO.implNextBytes(NativePRNG.java:257) 14.11 12:59:01 [Server] SEVERE at sun.security.provider.SecureRandom.engineNextBytes(SecureRandom.java:197) 14.11 12:59:01 [Server] SEVERE at java.security.MessageDigest.update(MessageDigest.java:293) 14.11 12:59:01 [Server] SEVERE at java.security.MessageDigest$Delegate.engineUpdate(MessageDigest.java:538) 14.11 12:59:01 [Server] SEVERE at sun.security.provider.DigestBase.engineUpdate(DigestBase.java:104) 14.11 12:59:01 [Server] SEVERE java.lang.StackOverflowError I dont know the problem... #Solved EDIT by Moderator: merged posts, please use the edit button instead of double posting.