iOS 11.2 SDK报错‘Application类型产品需签名’，求排查关键词

Hey there, sorry you're stuck on this code signing headache—those iOS certificate issues can be such a pain! Here are targeted keywords to help you dig deeper into troubleshooting this specific error:

• iOS 11.2 code signing application entitlement mismatch：Permissions misalignment between your app's entitlements and the signing certificate is a common culprit, especially with older SDK versions that have stricter entitlement checks
• Xcode automatic vs manual code signing iOS 11.2：Automatic signing can glitch when paired with the iOS 11.2 SDK; comparing configurations between auto and manual modes often reveals hidden issues
• Provisioning profile validity iOS 11.2 application：Verify if your provisioning profile is active, correctly bound to your app's Bundle ID, and compatible with the iOS 11.2 SDK
• Code signing identity debug/release mismatch iOS 11.2：Check if your Debug and Release build configurations use matching signing identities—older SDKs sometimes enforce stricter consistency here
• Xcode version compatibility with iOS 11.2 SDK：Ensure your Xcode version is fully compatible with the iOS 11.2 SDK; version mismatches frequently trigger unexpected code signing errors
• Bundle ID case sensitivity code signing iOS 11.2：The iOS 11.2 SDK may be sensitive to Bundle ID capitalization; confirm it exactly matches the one in your Apple Developer account
• Keychain expired/untrusted certificate iOS 11.2：Double-check your Keychain Access app for expired signing certificates or ones marked as "untrusted"—these can silently break code signing for older SDKs

These keywords should help you find relevant forum threads, log snippets, and official documentation that address the unique quirks of code signing with the iOS 11.2 SDK. Fingers crossed you track down the issue quickly!

内容的提问来源于stack exchange，提问作者wndzlf