jvm 1    | WrapperSimpleApp: Encountered an error running main: java.io.StreamCorruptedException: invalid stream header
jvm 1    | java.io.StreamCorruptedException: invalid stream header
jvm 1    |      at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
jvm 1    |      at java.io.ObjectInputStream.<init>(Unknown Source)
jvm 1    |      at org.drftpd.slave.Slave.<init>(Slave.java:155)
jvm 1    |      at org.drftpd.slave.Slave.main(Slave.java:229)
jvm 1    |      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
jvm 1    |      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
jvm 1    |      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
jvm 1    |      at java.lang.reflect.Method.invoke(Unknown Source)
jvm 1    |      at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:136)
jvm 1    |      at java.lang.Thread.run(Unknown Source)
wrapper  | on_exit trigger matched.  Restarting the JVM.  (Exit code: 1)