控制台执行jar乱码

eclipse UTF-8 编码正常

打成jar后，出现无法读取的问题，为空指针异常

解决方法：在读取时指定编码格式即可，如下代码

FileInputStream fs = new FileInputStream(logcatFile);
InputStreamReader in = new InputStreamReader(fs,"UTF-8");
bufferedReader = new BufferedReader(in);