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inkling / Subliminal

An understated approach to iOS integration testing.
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"WebKit Threading Violation" error on Xcode6 and iOS8 #247

Closed hongkai closed 7 years ago

hongkai commented 10 years ago

I am trying to run subliminal test on Mavericks + Xcode6 beta4 and iOS8 and keep getting the "WebKit Threading Violation" below. (The same app runs fine with subliminal-test on Xcode 5 and iOS7 device/simulator.)

Has anyone else encounter this issue?

Successfully installed the application on the device.

Relaunching tests...

ERROR: 2014-07-31 12:49:51.686 instruments[43821:4703] WebKit Threading Violation - initial use of WebKit from a secondary thread.

The target application appears to have died
wearhere commented 10 years ago

This issue appears to be inherent to instruments, not to the Automation template/Subliminal: I can get it even when executing instruments -s devices. But I'm not sure what triggers this--I've been running instruments for a while testing various things (within a single session) and only "recently" has it started appearing.

It also, as of beta 5, doesn't cause instruments to abort, at least.

Did you file a Radar? If not I'll file one. It's a bit of a shame not knowing what causes the message to appear but we might as well report it.

cybertk commented 10 years ago

Any update?

cybertk commented 10 years ago

See https://groups.google.com/forum/#!msg/calabash-ios/DapUUgOxihA/zwB3A4_0rBQJ

KrauseFx commented 10 years ago

This is definitely related to the Instruments and not Subliminal. Ran into the same issue.

flogehring commented 9 years ago

I saw the same issue and it disappeared after I removed my Xcode plugins from ~/Library/Application Support/Developer/Shared/Xcode/Plug-ins/

runloop commented 9 years ago

I have this issue and removing my plugins did not help.

mokagio commented 9 years ago

This is definitely related to the Instruments and not Subliminal. Ran into the same issue.

Same here. :+1:

MJanach commented 9 years ago

I am getting the same error with these specs: Appium v1.3.6 Yosemite 10.10.2 Xcode 6.2(6C131e) iOS 8.2(12D508)