How to Fix: Xcode process launch failed: Security
Error occurs after iOS 8 GM update, simulator works fine.
📋 Table of Contents
The error 'process launch failed: Security' can be caused by a variety of factors, including a mismatch between the iOS version installed on your device and the version used in your Xcode project. When you updated to iOS 8 GM, it's possible that your app is still using an older version of iOS that's not compatible with the new operating system.
🛑 Root Causes of the Error
- Outdated iOS version in Xcode project
- Mismatch between device and simulator versions
🛠️ Step-by-Step Verified Fixes
Method 1: Update Xcode Project to Latest iOS Version
- Step 1: Open your Xcode project in the Xcode app on your Mac.
- Step 2: Click on the 'General' tab and select the 'Deployment Information' section.
- Step 3: Update the 'iOS Simulator' version to match the iOS 8 GM version installed on your device.
Method 2: Clean and Rebuild Project
- Step 1: Go to 'Product' > 'Clean Build Folder' in the Xcode menu.
- Step 2: Rebuild your project by clicking on 'Product' > 'Build' or press Command + B.
💡 Conclusion
By following these steps, you should be able to resolve the 'process launch failed: Security' error and get your app running on your iPhone 5S with iOS 8 GM.
❓ Frequently Asked Questions
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