Ranshuo

我也有这个问题，现在还没解决吗

Hi! I have solved the issue. The issue is caused by the *encoding format*. In Windows, the default encoding setting is `GBK` (for Chinese users). So the JVM would read...

> OK, I found the question. i called writer.close() every epochs to refresh the output file. Changing the code like this, i reproduce the bug: