Server console handler/ERROR

[Server console handler/ERROR]: Exception handling console input
java.io.IOException: Controlador no válido
at java.io.FileInputStream.readBytes(Native Method) ~[?:1.7.0_25]
at java.io.FileInputStream.read(Unknown Source) ~[?:1.7.0_25]
at java.io.BufferedInputStream.read1(Unknown Source) ~[?:1.7.0_25]
at java.io.BufferedInputStream.read(Unknown Source) ~[?:1.7.0_25]
at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) ~[?:1.7.0_25]
at sun.nio.cs.StreamDecoder.implRead(Unknown Source) ~[?:1.7.0_25]
at sun.nio.cs.StreamDecoder.read(Unknown Source) ~[?:1.7.0_25]
at java.io.InputStreamReader.read(Unknown Source) ~[?:1.7.0_25]
at java.io.BufferedReader.fill(Unknown Source) ~[?:1.7.0_25]
at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.7.0_25]
at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.7.0_25]
at lg.run(SourceFile:78) [minecraft_server.13w41b.jar:?]