iOS端无法连接Firebase Crashlytics，已按规范操作仍报错

Hey there, let's troubleshoot this Firebase Crashlytics issue step by step. From your setup details, you've covered the basics, but let's dig into some common gotchas that might be causing the error:

1. Confirm Run Script Order #

The Crashlytics run script must come after the [CP] Embed Pods Frameworks script in your Build Phases. If it runs before, it can't access the necessary framework files properly.

• Open your project's Build Phases tab
• Drag the "${PODS_ROOT}/FirebaseCrashlytics/run" script to sit directly below [CP] Embed Pods Frameworks

2. Check Debug Information Format #

Crashlytics relies on dSYM files to decode crash logs, so make sure your project is generating them:

• Go to Project > Build Settings
• Search for Debug Information Format
• Set both Debug and Release configurations to DWARF with dSYM File

3. Update Run Script with Config File Path #

Add the Google Service plist path to your run script to ensure Crashlytics can locate your project's Firebase configuration:

"${PODS_ROOT}/FirebaseCrashlytics/run" -gsp "${PROJECT_DIR}/GoogleService-Info.plist"

Also double-check that GoogleService-Info.plist is added to your target (select the file, then check the correct target in the right sidebar).

4. Clean Cache and Reinstall Pods #

Cached build files or corrupted pod installations often cause unexpected errors:

1. Press Cmd + Shift + K to clean your Xcode build folder
2. Open Terminal, navigate to your project directory, and run:

   pod deintegrate && pod install
   

3. Restart Xcode and try running your app again

5. Validate Firebase Console Setup #

Ensure your Firebase project's bundle ID matches exactly with your Xcode project's bundle ID (case-sensitive!). A mismatch here will block Firebase initialization entirely.

6. Fix Script Execution Permissions #

If the run script lacks execution rights, it can't run properly. Open Terminal and run:

chmod +x "${PODS_ROOT}/FirebaseCrashlytics/run"

内容的提问来源于stack exchange，提问作者tapashR