We are not able to run the scanner and we are getting below error message.

 
Started by user
Jenkins Admin
Building in workspace /var/jenkins_home/workspace/Sonar_Demo
No credentials specified
> git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
> git config remote.origin.url
https://github.com/ValaxyTech/SCA.git

1. timeout=10
   Fetching upstream changes from
   https://github.com/ValaxyTech/SCA.git
   > git --version # timeout=10
   > git fetch --tags --progress
   https://github.com/ValaxyTech/SCA.git
   +refs/heads/:refs/remotes/origin/
   > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
   > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
   Checking out Revision d6e7d9beb67239cac2fe5ac6a4d94c2bd8add5ca (refs/remotes/origin/master)
   > git config core.sparsecheckout # timeout=10
   > git checkout -f d6e7d9beb67239cac2fe5ac6a4d94c2bd8add5ca
   Commit message: "Simple customer app parent directory deleted"
   > git rev-list --no-walk d6e7d9beb67239cac2fe5ac6a4d94c2bd8add5ca # timeout=10
   [Sonar_Demo] $ /opt/sonar_scanner/src/main/assembly/bin/sonar-scanner -Dsonar.host.url=
   http://172.20.0.3:9000/sonar
   • • • • • • • -Dsonar.projectName=ValaxyDemo -Dsonar.projectVersion=1.0 -Dsonar.projectKey=Valaxy -Dsonar.sources=/var/jenkins_home/workspace/Sonar_Demo/SCA/src -Dsonar.projectBaseDir=/var/jenkins_home/workspace/Sonar_Demo
                 /opt/sonar_scanner/src/main/assembly/bin/sonar-scanner: 31: /opt/sonar_scanner/src/main/assembly/bin/sonar-scanner: Bad substitution
                 WARN: Unable to locate 'report-task.txt' in the workspace. Did the SonarScanner succedeed?
                 ERROR: SonarQube scanner exited with non-zero code: 2
                 Finished: FAILURE