Finding Where Your App Crashes in Xcode

March 20th, 2017

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As you’re developing an app, it may crash when you run it. When it crashes you want to know where the crash occurs so you can fix the error that’s causing the crash. Set an exception breakpoint in Xcode to find your project crashes. Setting an Exception Breakpoint Go to Xcode’s breakpoint navigator by choosing […]


Xcode 8: Core Data Class Generation

March 1st, 2017

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Xcode 8 adds support for automatically creating classes for your Core Data entities. If you look at Xcode’s data model inspector, you will see a Codegen menu. The Codegen menu has the following items: Manual/None, which means Xcode does not generate code files for the entity. This is the same behavior that previous versions of […]


Xcode 8: Automation Instrument Removed

November 14th, 2016

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Apple removed the Automation instrument from Instruments in Xcode 8. Use Xcode’s user interface testing to test your iOS app’s user interface.


Xcode 8: Address Sanitizer Supports Swift

September 16th, 2016

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I wrote about Xcode’s Address Sanitizer in my Xcode 7: Address Sanitizer post. Apple added Swift support to Address Sanitizer in Xcode 8.


Xcode 8: New Project and New File Assistant Changes

September 14th, 2016

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Xcode 8 changes the look of the assistant windows for creating new projects and new files. The following screenshot shows the New Project Assistant: The following screenshot shows the New File Assistant: Select an operating system at the top of the assistant to view the available templates for that operating system. If you look at […]