Скачать или смотреть Resolving Jenkins XCode iOS Build Failure due to Missing Module Maps

Discover how to fix the `XCode` build failure in `Jenkins` caused by missing `module maps` when integrating `CocoaPods` and the `Facebook SDK`.
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This video is based on the question https://stackoverflow.com/q/64631851/ asked by the user 'user51929' ( https://stackoverflow.com/u/2513631/ ) and on the answer https://stackoverflow.com/a/64642052/ provided by the user 'user51929' ( https://stackoverflow.com/u/2513631/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Troubleshooting Jenkins XCode iOS Build Failures

Building iOS applications with Jenkins while leveraging CocoaPods can be a bit tricky at times, especially when integrating third-party SDKs like Facebook's. One common issue developers face is building failure due to missing module maps, such as the FBSDKCoreKit module map. This article aims to help you pinpoint the problem and provide a clear solution that has proven effective for others in the community.

The Problem: Missing Module Maps

When attempting to build your iOS project using Jenkins, you may encounter errors like the following:

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This indicates that the build process cannot find the necessary module map file for the FBSDKCoreKit, which is essential for your CocoaPods integration to work properly.

Symptoms of the Issue

Errors pertaining to missing module maps when executing builds via Jenkins.

Successful manual builds if opened directly in Xcode and executed.

The fact that manual building works perfectly but Jenkins fails suggests an issue with the configuration, specifically the build paths being utilized by Jenkins.

The Solution: Adjusting Jenkins Configuration

After thorough investigation, I discovered the root of the issue. The Jenkins deployment was configured with a specific build path, which was different from what Xcode created for its temporary build folder. The FBSDKShareKit relies on imports from FBSDKCoreKit. Therefore, when Jenkins was trying to find FBSDKCoreKit, it was pointing to the wrong path — leading to the missing module map error.

Steps to Resolve the Issue

Here’s how to rectify the build path configuration in Jenkins:

Access Jenkins Configuration:

Navigate to your Jenkins installation and access the project settings related to your Xcode integration.

Remove Custom Build Path:

Look for the build path configuration. This is usually set up to help Jenkins manage different projects or environments.

Simply remove this configuration. This allows Jenkins to use the default build path created by Xcode when compiling your project.

Rebuild the Project:

After making these changes, trigger a new build from Jenkins. This should utilize the appropriate paths set by Xcode automatically.

Monitor the output log to ensure that there are no more missing module errors.

Conclusion

Removing the custom build path configuration in Jenkins is key to resolving XCode build failures tied to missing module maps, particularly when utilizing CocoaPods and the Facebook SDK.

By following this guide, you should have your Jenkins builds running smoothly again. Don't forget to revisit this configuration when updating your Xcode version or when managing other dependencies to ensure seamless integration.

Happy Coding!