Getting error while trying to analyse Objective-C iOS projects using Sonarqube

I am getting below error message while trying to analyze Objective C iOS projects from Jenkins pipeline.
Refer below SonarQube configuration details and error message:

SonarQube Enterprise Edition Version 8.6.1 (build 40680)
build-wrapper, version 6.15 (macosx-x86)
SonarQube Scanner 3.0.3.778 (macosx-x86)
Language: Objective-C
Mac OS X 10.16 x86_64
CFamily plugin version: 6.15.1.26715

Error message:
–>ERROR: Exception in thread pool-3-thread-1
com.sonar.cpp.Analyzer.Analyzer$AnalyzerException: Exit code != 0:

–>ERROR: Error during SonarQube Scanner execution
java.lang.IllegalStateException:
An error occurred while analyzing the following compilation unit:

Attachhing the sonar scanning logs with this:
sonar_scanning_logs.txt (436.4 KB)

Hi,

Welcome to the community!

Your version is past EOL. You should upgrade to either the latest version or the current LTS at your earliest convenience. Your upgrade path is:

8.6.1 → 8.9.9 → 9.6 (last step optional)

You may find the Upgrade Guide and the LTS-to-LTS Upgrade Notes helpful. If you have questions about upgrading, feel free to open a new thread for that here.

If your error persists after upgrade, please come back to us.

Thank you @Colin