使用XMLHttpRequest时，报一个IO异常

[LOG] : xhr请求已响应
[LOG] : xhr请求已完成
java.io.EOFException
at java.io.DataInputStream.readUnsignedShort(DataInputStream.java:340)
at java.io.DataInputStream.readUTF(DataInputStream.java:589)
at java.io.DataInputStream.readUTF(DataInputStream.java:564)
at com.pandora.console.core.ConsoleLauncher.main(ConsoleLauncher.java:44)