尝试启动 inspector，但是提示找不到 pid 不知道为何？
使用 appium 官网提供的例子 正常启动 inspector，但是使用开发者提供的 release 版本的 app，无法启动

使用环境是 appium1.3.3，simulator iphone5 ios8.1

错误信息如下：
info: [IOS_SYSLOG_ROW ] Jan 2 13:36:41 KristinadeMacBook-Pro.local SpringBoard[657]: Unable to get pid for 'UIKitApplication:com.unicom.zq.pushtest[0xc103]': No such process (err 3)
info: [IOS_SYSLOG_ROW ] Jan 2 13:36:41 KristinadeMacBook-Pro.local SpringBoard[657]: Application 'UIKitApplication:com.unicom.zq.pushtest[0xc103]' exited voluntarily.

info: [IOS_SYSLOG_ROW ] Jan 2 13:36:41 KristinadeMacBook-Pro.local networkd[682]: -[NETProxyLookup pacLookupComplete:proxies:error:] PAC evaluation error: Error Domain=kCFErrorDomainCFNetwork Code=308 "The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 308.)"

info: [debug] [INST STDERR] Instruments Trace Error : Target failed to run: Failed looking up pid of launched process

info: [debug] [INSTSERVER] Instruments exited with code 253

info: [debug] Killall instruments
info: [debug] Instruments crashed on startup
info: [debug] Attempting to retry launching instruments, this is retry #1
info: [debug] Killall iOS Simulator
info: [IOS_SYSLOG_ROW ] Jan 2 13:36:42 KristinadeMacBook-Pro.local DTMobileIS[666]: Could not create service named com.apple.instruments.server.services.processcontrol.posixspawn
info: [IOS_SYSLOG_ROW ] Jan 2 13:36:42 KristinadeMacBook-Pro.local DTMobileIS[666]: Could not create service named com.apple.instruments.server.services.launchdaemon

看到有人遇到此类情况，但未看到解决方案，希望大神指教～