could not attach to pid

偶尔运行报错，再次运行正常

Could not attach to pid : “2018”      1

Could not attach to pid : “1161”        1

Could not attach to pid : “1290”        1

Could not attach to pid : “2661”        1

Could not attach to pid : “3478”        1

Could not attach to pid : “1656”        1    

Could not attach to pid : “3604”        1    20161226 目前为止没有重复的

Could not attach to pid : “1120”        201702170947

Could not attach to pid : “1583”        201702210942

Could not attach to pid : “2826”        201702231346

Could not attach to pid : “919”        201703070911

Could not attach to pid : “11829”      201703130945

Could not attach to pid : “1038”        201703140923

Could not attach to pid : “1155”        201703161103

Could not attach to pid : “1587”        201703221008

Could not attach to pid : “1068”        201703230939

Could not attach to pid : “929”        201703240947

Could not attach to pid : “5640”        201703241538

Could not attach to pid : “1972”        201703291016

Could not attach to pid : “975”        201704070929

Could not attach to pid : “1981”        201704100948

Could not attach to pid : “1016”        201704120916

Could not attach to pid : “905”        201704140916

Could not attach to pid : “6534”        201704141333

Could not attach to pid : “16236”        201707261635

Could not attach to pid : “2389”        20170822 15：47

Could not start debugserver on “myiphone” when trying to launch “MyProject” 2018-03-26 10:24:52