我之前在网上找的方法无非是kill-server start-server和先启动虚拟机在输入adb shell命令，但是我都试过了，没用，端口也没被占用，跪求大佬指教
http://www.jianshu.com/p/98b770f5e101
try this https://m.baidu.com/from=2001a/bd_page_type=1/ssid=0/uid=0/pu=usm%401%2Csz%40320_1003%2Cta%40iphone_2_5.0_1_10.5/baiduid=5401178532C7BD68128878D71464785B/w=0_10_/t=iphone/l=3/tc?ref=www_iphone&lid=4564610983718846553&order=1&fm=alop&tj=www_normal_1_0_10_title&vit=osres&m=8&srd=1&cltj=cloud_title&asres=1&nt=wnor&title=%E8%AE%A9%E4%BD%A0%E7%9A%84%E6%A8%A1%E6%8B%9F%E5%99%A8%E4%B8%8D%E5%86%8D%E5%8D%A1%3AVirtualBox%E5%AE%89%E8%A3%9DAndroid-x864.0(...&dict=20&w_qd=IlPT2AEptyoA_yijJVGtDiI9vQn41aCgIgSOLCm&sec=20830&di=95d6e093e3669725&bdenc=1&tch=124.0.248.180.0.0&nsrc=IlPT2AEptyoA_yixCFOxXnANedT62v3IJBaOMmBXATq5953ybrWxBdRvUiPuQGeKJoCb9m3QdMZSbCGu0VByj2YKh4AnxmdN7X8fdPb5ehS&eqid=3f58c1815e68800010000003590e4a0d&wd=&clk_info=%7B%22srcid%22%3A%221545%22%2C%22tplname%22%3A%22www_normal%22%2C%22t%22%3A1494108695112%2C%22xpath%22%3A%22div-a-h3-em%22%7D&sfOpen=1
