Google 也有人遇到这个问题，暂时没找到答案，GGJJ 们谁知道如何解决？

环境信息

Appium: 1.6.0
WDA：2.0.34
node:5.10.1
npm:3.8.3
mac:10.12
xcode:8.1

Appium 报错日志

[HTTP] --> GET /wd/hub/session/bd704a9e-0d98-49b6-b81f-64967121ddd2/source {}
[debug] [MJSONWP] Calling AppiumDriver.getPageSource() with args: ["bd704a9e-0d98-49b6-b81f-64967121ddd2"]
[debug] [XCUITest] Executing command 'getPageSource'
[debug] [JSONWP Proxy] Proxying [POST /source] to [POST http://localhost:8100/session/1D874CAF-6EA4-48E7-8647-71FC0C9A92ED/source] with no body
[debug] [WebDriverAgent] Sim: Nov 17 14:45:15 zengyuanchendeMacBook-Pro-13 XCTRunner[3617]: Enqueue Failure: UI Testing Failure - Failure fetching attributes for element <XCAccessibilityElement: 0x6080006449e0> Device element: Error Domain=XCTestManagerErrorDomain Code=13 "Error copying attributes -25202" UserInfo={NSLocalizedDescription=Error copying attributes -25202} <unknown> 0 1