[00:26:34] [Server thread/INFO]: Starting minecraft server version 1.7.10
[00:26:37] [Server thread/INFO]: Loading properties
[00:26:37] [Server thread/INFO]: Default game type: SURVIVAL
[00:26:37] [Server thread/INFO]: Generating keypair
[00:26:37] [Server thread/INFO]: Starting Minecraft server on 94.23.214.81:25573
[00:26:38] [Server thread/WARN]: Failed to save user banlist:
java.io.FileNotFoundException: banned-players.json (Permission denied)
	at java.io.FileOutputStream.open0(Native Method) ~[?:1.8.0_45]
	at java.io.FileOutputStream.open(FileOutputStream.java:270) ~[?:1.8.0_45]
	at java.io.FileOutputStream.<init>(FileOutputStream.java:213) ~[?:1.8.0_45]
	at java.io.FileOutputStream.<init>(FileOutputStream.java:162) ~[?:1.8.0_45]
	at com.google.common.io.Files.newWriter(Files.java:103) ~[guava-17.0.jar:?]
	at net.minecraft.server.management.UserList.func_152678_f(SourceFile:113) ~[om.class:?]
	at net.minecraft.server.dedicated.DedicatedPlayerList.func_152617_w(SourceFile:83) [ls.class:?]
	at net.minecraft.server.dedicated.DedicatedPlayerList.<init>(SourceFile:26) [ls.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:211) [lt.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
[00:26:38] [Server thread/WARN]: Failed to save ip banlist:
java.io.FileNotFoundException: banned-ips.json (Permission denied)
	at java.io.FileOutputStream.open0(Native Method) ~[?:1.8.0_45]
	at java.io.FileOutputStream.open(FileOutputStream.java:270) ~[?:1.8.0_45]
	at java.io.FileOutputStream.<init>(FileOutputStream.java:213) ~[?:1.8.0_45]
	at java.io.FileOutputStream.<init>(FileOutputStream.java:162) ~[?:1.8.0_45]
	at com.google.common.io.Files.newWriter(Files.java:103) ~[guava-17.0.jar:?]
	at net.minecraft.server.management.UserList.func_152678_f(SourceFile:113) ~[om.class:?]
	at net.minecraft.server.dedicated.DedicatedPlayerList.func_152618_v(SourceFile:75) [ls.class:?]
	at net.minecraft.server.dedicated.DedicatedPlayerList.<init>(SourceFile:28) [ls.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:211) [lt.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
[00:26:38] [Server thread/WARN]: Failed to save operators list:
java.io.FileNotFoundException: ops.json (Permission denied)
	at java.io.FileOutputStream.open0(Native Method) ~[?:1.8.0_45]
	at java.io.FileOutputStream.open(FileOutputStream.java:270) ~[?:1.8.0_45]
	at java.io.FileOutputStream.<init>(FileOutputStream.java:213) ~[?:1.8.0_45]
	at java.io.FileOutputStream.<init>(FileOutputStream.java:162) ~[?:1.8.0_45]
	at com.google.common.io.Files.newWriter(Files.java:103) ~[guava-17.0.jar:?]
	at net.minecraft.server.management.UserList.func_152678_f(SourceFile:113) ~[om.class:?]
	at net.minecraft.server.dedicated.DedicatedPlayerList.func_72419_u(SourceFile:115) [ls.class:?]
	at net.minecraft.server.dedicated.DedicatedPlayerList.<init>(SourceFile:31) [ls.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:211) [lt.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
[00:26:38] [Server thread/INFO]: Preparing level "world"
[00:26:38] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.RuntimeException: Failed to check session lock, aborting
	at net.minecraft.world.storage.SaveHandler.func_75766_h(SaveHandler.java:70) ~[ayq.class:?]
	at net.minecraft.world.storage.SaveHandler.<init>(SaveHandler.java:48) ~[ayq.class:?]
	at net.minecraft.world.chunk.storage.AnvilSaveHandler.<init>(AnvilSaveHandler.java:18) ~[aym.class:?]
	at net.minecraft.world.chunk.storage.AnvilSaveConverter.func_75804_a(SourceFile:71) ~[ayn.class:?]
	at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:200) ~[MinecraftServer.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:258) ~[lt.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
[00:26:38] [Server thread/ERROR]: This crash report has been saved to: /server/./crash-reports/crash-2015-05-03_00.26.38-server.txt