问题描述

msg.obj cannot be resolved or is not a field

今天SVN了一个项目，打开发现好多包没加载，加载完成后出现了cannot be resolved or is not a field，不知如何做了，代码如下
其中msg.what msg.obj都提示cannot be resolved or is not a field。

 public  class AlarmCfgHandler extends Handler {          public AlarmCfgHandler(Looper looper) {              super(looper);          }          public void handleMessage(Message msg) {              switch (msg.what)              {                case comm_frame.SYS_CFG_RSP_FRM:                     sys_cfg_rsp sys_cfg_rsp_info;                    sys_cfg_rsp_info = (sys_cfg_rsp)msg.obj;                    if(sys_cfg_rsp_info.child_type == comm_frame.SYS_CFG_TYPE_ALARM)                    {                        new AlertDialog.Builder(ctext).setTitle(""完成"")                        .setMessage(""报警设置成功"")                        .setPositiveButton(""确定"" null).show();                    }                    break;            case  comm_frame.EVENT_RSP_FRM:                event_info_rsp_class event_info_rsp;                event_info_rsp = (event_info_rsp_class) msg.obj;                comm_frame.invokeLongTimeToast(event_info_rsp ctext);                break;              }          }     }

解决方案

http://blog.csdn.net/liranke/article/details/16803295