能否用Xcode 10.2.1生成无签名IPA？React Native项目尝试未果

Hey there, sorry to hear you're stuck trying to generate an unsigned IPA for your React Native project—let’s work through this together. I’ve tackled similar issues before, so here’s a tailored approach based on standard Xcode and React Native workflows:

Key Xcode Build Settings Adjustments #

First, open your project’s .xcworkspace in Xcode and head to your target’s Build Settings tab. Search for these critical settings and update them for both Debug and Release configurations:

• Set Code Signing Identity to Don't Code Sign
• Set Provisioning Profile to blank (or Automatic if blank isn’t an option)
• Switch Code Signing Style to Manual to fully override default signing rules
• Disable Validate Built Product under the Build Options section—this check often fails when skipping code signing

Command-Line Build (Most Reliable for React Native) #

Skip Xcode’s GUI build and use xcodebuild directly from your project’s ios directory. This lets you explicitly disable all code signing requirements in one command:

xcodebuild -workspace YourProjectName.xcworkspace -scheme YourSchemeName -configuration Release clean build CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO

Replace YourProjectName and YourSchemeName with your actual project and scheme names (you can find the scheme name in Xcode’s top toolbar).

Package the Build into an IPA #

Once the command completes without errors, you’ll need to convert the built .app file into an IPA:

1. Locate the .app file: It’s typically stored in ~/Library/Developer/Xcode/DerivedData/YourProject-*/Build/Products/Release-iphoneos/
2. Create a new folder named Payload (case-sensitive!)
3. Move the .app file inside the Payload folder
4. Zip the entire Payload folder, then rename the zip file to YourAppName.ipa

React Native-Specific Checks #

• If you’re using CocoaPods, verify that all Pod targets also have code signing disabled. Navigate to each Pod’s Build Settings and set Code Signing Identity to Don't Code Sign and Code Signing Required to NO—Pods often inherit signing settings from the main project.
• Check your Info.plist file for any leftover provisioning profile references (look for ProvisioningProfile keys) and remove them if present.

Debugging Failed Builds #

If you still hit errors, pull up the Xcode build log (View > Navigators > Report Navigator) and look for specific signing-related messages. Common culprits include third-party libraries that enforce code signing, or misconfigured build phases that reference signing assets.

内容的提问来源于stack exchange，提问作者kalpa