org.apache.shiro.authc.IncorrectCredentialsException: Submitted credentials for token [org.apache.shiro.authc.UsernamePasswordToken - admin, rememberMe=false] did not match the expected credentials.

解决办法：
错误：
SecurityUtils.getSubject().login(new UsernamePasswordToken(getPara("username"), getPara("password")));
修改：
SecurityUtils.getSubject().login(new UsernamePasswordToken(getPara("username"), MD5.MD5Encode(getPara("password"))));
在数据库使用的MD5加密。也就是账号密码错误！