使用真机执行用例，抱如下错误：
info: [debug] Dynamic bootstrap code: // This file is automatically generated. Do not manually modify!
...
info: [debug] Dynamic bootstrap path: /Users/XXXXX/Library/Application Support/appium/bootstrap/bootstrap-6745615c424bb0c0.js
info: [debug] Reusing dynamic bootstrap: /Users/XXXXX/Library/Application Support/appium/bootstrap/bootstrap-6745615c424bb0c0.js
info: [debug] Attempting iOS device log capture via libimobiledevice idevicesyslog
info: [debug] Creating iDevice object with udid eeeeeeeeeeeeeeeeeeeee
info: [debug] App is not installed. Will try to install the app.
info: [debug] Cleaning up appium session
info: [debug] Error: Command failed: /bin/sh -c ideviceinstaller -u eeeeeeeeeeeeeeeeeeeee -i com.test
at ChildProcess.exithandler (child_process.js:751:12)
at ChildProcess.emit (events.js:110:17)
at maybeClose (child_process.js:1015:16)
at Process.ChildProcess._handle.onexit (child_process.js:1087:5)
info: [debug] Responding to client with error: {"status":33,"value":{"message":"A new session could not be created. (Original error: Command failed: /bin/sh -c ideviceinstaller -u eeeeeeeeeeeeeeeeeeeee -i com.test\n)","killed":false,"code":null,"signal":"SIGSEGV","cmd":"/bin/sh -c ideviceinstaller -u eeeeeeeeeeeeeeeeeeeee -i com.test","origValue":"Command failed: /bin/sh -c ideviceinstaller -u eeeeeeeeeeeeeeeeeeeee -i com.test\n"},"sessionId":null}
appium version: 1.4.8 dmg 安装
ios version ：8.4.3
经查 是 ideviceinstaller 的 问题，然后重新安装，发现提示已经安装，但是使用 ideviceinstaller -l 时出错，请问大家有没有遇到过这个问题，如何解决
$ brew install -HEAD ideviceinstaller
Warning: ideviceinstaller-1.0.1 already installed
$ ideviceinstaller -l
Segmentation fault: 11
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ideviceinstaller 都段错误了。 建议你重装：
brew install libimobiledevice
#1 楼 @lihuazhang
重新装了，命令如下，还是会出 Segmentation fault: 11
$ brew uninstall libimobiledevice
Uninstalling /usr/local/Cellar/libimobiledevice/1.1.6_1...
$ brew uninstall ideviceinstaller
Uninstalling /usr/local/Cellar/ideviceinstaller/1.0.1...
$ brew install ideviceinstaller
==> Installing ideviceinstaller dependency: libimobiledevice
==> Downloading http://www.libimobiledevice.org/downloads/libimobiledevice-1.1.6
Already downloaded: /Library/Caches/Homebrew/libimobiledevice-1.1.6.tar.bz2
==> ./configure --disable-silent-rules --prefix=/usr/local/Cellar/libimobiledevi
==> make install
🍺 /usr/local/Cellar/libimobiledevice/1.1.6_1: 58 files, 892K, built in 18 seconds
==> Installing ideviceinstaller
==> Downloading http://www.libimobiledevice.org/downloads/ideviceinstaller-1.0.1
Already downloaded: /Library/Caches/Homebrew/ideviceinstaller-1.0.1.tar.bz2
==> ./configure --prefix=/usr/local/Cellar/ideviceinstaller/1.0.1
==> make install
🍺 /usr/local/Cellar/ideviceinstaller/1.0.1: 7 files, 80K, built in 9 seconds
$ ideviceinstaller -l
Segmentation fault: 11
#3 楼 @lihuazhang
还是不行
brew uninstall libimobiledevice
Uninstalling /usr/local/Cellar/libimobiledevice/1.1.6_1...
$ brew install -HEAD libimobiledevice
==> Downloading http://www.libimobiledevice.org/downloads/libimobiledevice-1.1.6
Already downloaded: /Library/Caches/Homebrew/libimobiledevice-1.1.6.tar.bz2
==> ./configure --disable-silent-rules --prefix=/usr/local/Cellar/libimobiledevi
==> make install
🍺 /usr/local/Cellar/libimobiledevice/1.1.6_1: 58 files, 892K, built in 21 seconds
$ ideviceinstaller -l
No iPhone found, is it plugged in?
//接了真机以后
$ ideviceinstaller -l
Segmentation fault: 11
试下装个最新的 homebrew ？
网上有人说 brew 版本太老也不行，不兼容新的 ideviceinstaller 自动安装脚本。
#5 楼 @chenhengjie123
全部卸载，然后
brew install --HEAD libimobiledevice
brew install --HEAD ideviceinstaller
#7 楼 @chenhengjie123 解决了 thx，但是还有个小问题，以前我在模拟器上写出来的用例在真机上貌似有问题，真迹取出来的 xpath，貌似和模拟器的不一样
#9 楼 @chenhengjie123 有些地方在模拟上有 text 值，但是真机上没有，有些地方 app 文件通过 inspector 抓出来的 xpath 比 ipa 文件会多一层
