01
Debugging SwiftUI Previews in Xcode
SwiftUIXcodePreviewsDebugging
When SwiftUI previews break, the error messages aren't always helpful. Here's how to debug them, clear caches, and get back to a working state.
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> Debugging
// 9 articles available
- 02
Fixing "No Such Module" Errors in Xcode
XcodeSwift-Package-ManagerDebuggingCocoaPodsWhen Xcode says it can't find a module you've clearly installed, the problem is usually in your build configuration, not your package manager.
READ_ARTICLE - 03
Fixing iOS Simulator That Won't Launch or Boot
XcodeSimulatorDebuggingWhen the iOS Simulator refuses to launch, gets stuck booting, or shows a black screen, here's how to diagnose and fix it.
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Fixing Xcode Indexing That's Stuck or Slow
XcodePerformanceDebuggingWhen Xcode's indexing gets stuck or takes forever, your autocomplete and jump-to-definition stop working. Here's how to get it unstuck.
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Fixing SwiftUI Previews That Won't Load
XcodeSwiftUIDebuggingPreviewsWhen SwiftUI previews fail with cryptic errors or just spin forever, here's how to diagnose and fix the most common causes.
READ_ARTICLE - 06
Symbolicating Swift Crash Reports in Xcode
XcodeDebuggingCrash-ReportingProductionLearn how to symbolicate crash logs from App Store Connect and Xcode Cloud to debug production crashes effectively.
READ_ARTICLE - 07
Inspecting all SwiftUI Environment Values
SwiftUIEnvironmentDebuggingDevelopmentLearn how to dump all SwiftUI environment values for debugging purposes.
READ_ARTICLE - 08
Firebase Crashlytics dSYM files not uploading using Xcode 15+
FirebaseXcodeCrashlyticsDebuggingLearn how to fix the Firebase Crashlytics dSYM files not properly being uploaded to Firebase after upgrading to Xcode 15/16.
READ_ARTICLE - 09
Ways to Shoot Yourself in the Foot with Method Swizzling
Objective-CRuntimeDebuggingSwizzling is powerful but dangerous. Here are the common pitfalls and how to avoid turning your clever hack into a debugging nightmare.
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