openatx/facebook-wda

点击坐标，滑动屏幕，报错

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#87 opened on Nov 27, 2019

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help wanted

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Description

WebDriverAgentRunner-Runner[3941:238052] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Cannot remove an observer <NSKeyValueObservance 0x281aa3b40> for the key path "currentProcess.applicationState" from <XCUIApplicationImpl 0x28373eee0>, most likely because the value for the key "currentProcess" has changed without an appropriate KVO notification being sent. Check the KVO-compliance of the XCUIApplicationImpl class.'

Contributor guide

Research direction
Investigate the KVO compliance issue in XCUIApplicationImpl and trace how the Python client's sliding action triggers the crash. Focus on understanding the NSKeyValueObserving removal error and identify if a workaround exists in the Python client or if it requires a fix in WebDriverAgent.
Tech stack
python
Domain
mobile
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
PythoniOS development basics
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
20