Server ERROR

[samip]

Launcher/pack Version:2.1.1

Operating System:FreeBSD x64

Version of Java:1.6.0_07

Description of Problem: Server don't start something is wrong with Tekkit.jar file

Error Messages:

java.lang.NoSuchMethodError: sun.reflect.UnsafeFieldAccessorFactory.newFieldAcc essor(Ljava/lang/reflect/Field;Z)Lsun/reflect/FieldAccessor;

at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.jav a:122)

at java.lang.reflect.Field.acquireFieldAccessor(Field.java:918)

at java.lang.reflect.Field.getFieldAccessor(Field.java:899)

at java.lang.reflect.Field.get(Field.java:358)

at java.util.Currency$1.run(Currency.java:129)

at java.security.AccessController.doPrivileged(Native Method)

at java.util.Currency.<clinit>(Currency.java:125)

at java.text.DecimalFormatSymbols.initialize(DecimalFormatSymbols.java: 542)

at java.text.DecimalFormatSymbols.<init>(DecimalFormatSymbols.java:77)

at java.text.DecimalFormatSymbols.getInstance(DecimalFormatSymbols.java :140)

at java.text.NumberFormat.getInstance(NumberFormat.java:750)

at java.text.NumberFormat.getIntegerInstance(NumberFormat.java:422)

at net.minecraft.server.Statistic.<clinit>(SourceFile:51)

at net.minecraft.server.StatisticList.<clinit>(SourceFile:24)

at net.minecraft.server.MinecraftServer.main(MinecraftServer.java:589)

at org.bukkit.craftbukkit.Main.main(Main.java:134)

Link to pastebin of log: http://pastebin.com/fyiXwFLq