mac上开发工具启动都是白屏

系统环境：Mac 10.10.5

shadowsocks proxifier等代理软件都关了 启动依然白屏

画面是这样的：

~/Library/Application Support/微信web开发者工具/WeappLog/ 目录下产生的日志全部是空日志

而这时候产生的系统日志是这样的：

17/1/11 下午5:11:25.000 kernel[0]: wechatwebdevtool (map: 0xffffff801bf291e0) triggered DYLD shared region unnest for map: 0xffffff801bf291e0, region 0x7fff94400000->0x7fff94600000. While not abnormal for debuggers, this increases system memory footprint until the target exits.

17/1/11 下午5:11:25.000 kernel[0]: nwjs Helper (map: 0xffffff8020046a50) triggered DYLD shared region unnest for map: 0xffffff8020046a50, region 0x7fff94400000->0x7fff94600000. While not abnormal for debuggers, this increases system memory footprint until the target exits.

17/1/11 下午5:11:25.000 kernel[0]: nwjs Helper (map: 0xffffff801b3b2e10) triggered DYLD shared region unnest for map: 0xffffff801b3b2e10, region 0x7fff94400000->0x7fff94600000. While not abnormal for debuggers, this increases system memory footprint until the target exits.