android 的例子我之前在 windows 上测试过，都没有问题，现在 mac 上从配置到运行都需要前辈帮我看看

mac 10.10.4，jdk 1.7.79，eclipse 4.4.2，appium 1.3.7 /1.4.1，Xcode6.3.3，selenium 两个包为 2.46 和 java-clinet2.1，都是 maven 自己下载的。iOS 模拟器是 iPhone 6 8.3，真机是 y（iPhone4 7.1.2）
只测试 iOS，所以没有配置 javahome，使用的是 appium img 安装包，所以没有单独安装 nodejs。TestApp.app 是我下载了例子工程在 xcode 里重新 build 的，真机上的 TestApp 我也已经用 Xcode 安装进去。

先问两个初级问题：
1.ipa 文件不能用 App Store 里的，那么要用 xcode 用开发者证书 build 的？
2.我直接用的签名前的 app 文件，就是 xcode 里 build 后 release 目录下的 app 吗？

现在测试官方例子 SimpleTest 都不行，配置信息和错误 log 如下：
1.模拟器
appium

setup()

错误 log，模拟器已经被正常启动，但是在首页面（Safari 图标页面）下拉几下后就退出了

info: [IOS_SYSLOG_ROW ] Jul 20 09:58:02 TeddeMac-mini.local SpringBoard[437]: Unable to get pid for 'UIKitApplication:io.appium.TestApp[0xd784]': No such process (err 3)
info: [IOS_SYSLOG_ROW ] Jul 20 09:58:02 TeddeMac-mini.local SpringBoard[437]: Application 'UIKitApplication:io.appium.TestApp[0xd784]' exited voluntarily.

info: [IOS_SYSLOG_ROW ] Jul 20 09:58:02 TeddeMac-mini.local SpringBoard[437]: Unable to deliver -[UIRemoteApplication showTopMostMiniAlertWithSynchronizationPort:] message to port 0: (ipc/send) invalid destination port
info: [IOS_SYSLOG_ROW ] Jul 20 09:58:02 TeddeMac-mini com.apple.CoreSimulator.SimDevice.157CF203-4814-48C4-9382-E693418BB543.launchd_sim[423] (UIKitApplication:io.appium.TestApp[0xca48][491]): Program specified by service does not contain one of the requested architectures: "
info: [IOS_SYSLOG_ROW ] Jul 20 09:58:02 TeddeMac-mini.local SpringBoard[437]: Unable to get pid for 'UIKitApplication:io.appium.TestApp[0xca48]': No such process (err 3)
info: [IOS_SYSLOG_ROW ] Jul 20 09:58:02 TeddeMac-mini.local SpringBoard[437]: Application 'UIKitApplication:io.appium.TestApp[0xca48]' exited voluntarily.

info: [IOS_SYSLOG_ROW ] Jul 20 09:58:02 TeddeMac-mini assertiond[441]: assertion failed: 14E46 12F69: assertiond + 12334 [8E465C14-E4AE-36E9-AFBE-D28459602962]: 0x1

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

2.真机
appium

setup

错误 log

info: [debug] Creating iDevice object with udid b2d4962079986582b389d7db432c9d8da1d7bae6
info: [debug] Couldn't find ideviceinstaller, trying built-in at /Applications/Appium.app/Contents/Resources/node_modules/appium/build/libimobiledevice-macosx/ideviceinstaller

error: Log capture did not start in a reasonable amount of time

info: [debug] Cleaning up appium session
info: [debug] Error: Could not initialize ideviceinstaller; make sure it is installed and works on your system
    at [object Object].IOS.getIDeviceObj (/Applications/Appium.app/Contents/Resources/node_modules/appium/lib/devices/ios/ios.js:909:13)
    at [object Object].IOS.installToRealDevice (/Applications/Appium.app/Contents/Resources/node_modules/appium/lib/devices/ios/ios.js:856:32)
    at /Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/async/lib/async.js:607:21
    at /Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/async/lib/async.js:246:17
    at iterate (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/async/lib/async.js:146:13)
    at /Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/async/lib/async.js:157:25
    at /Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/async/lib/async.js:248:21
    at /Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/async/lib/async.js:612:34
    at [object Object].<anonymous> (/Applications/Appium.app/Contents/Resources/node_modules/appium/lib/devices/ios/ios.js:1527:14)
    at /Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/underscore/underscore.js:890:21
    at [object Object]._onTimeout (/Applications/Appium.app/Contents/Resources/node_modules/appium/lib/devices/ios/ios-log.js:166:7)
    at Timer.listOnTimeout (timers.js:110:15)
info: [debug] Responding to client with error: {"status":33,"value":{"message":"A new session could not be created. (Original error: Could not initialize ideviceinstaller; make sure it is installed and works on your system)","origValue":"Could not initialize ideviceinstaller; make sure it is installed and works on your system"},"sessionId":null}
info: <-- POST /wd/hub/session 500 10059.953 ms - 300 

error: Could not initialize ideviceinstaller; make sure it is installed and works on your system
error: Failed to start an Appium session, err was: Error: Could not initialize ideviceinstaller; make sure it is installed and works on your system