Maven tool is not set in Jenkins pipeline

Maven tool is not set in Jenkins pipeline


Scenario
Error when building the Jenkins pipeline  (Pipeline project style)

Error snippet:
+ mvn clean package
/var/jenkins_home/workspace/atmosphere pipeline/spring-boot-samples/spring-boot-sample-atmosphere@tmp/durable-7c163949/script.sh: 1: /var/jenkins_home/workspace/atmosphere pipeline/spring-boot-samples/spring-boot-sample-atmosphere@tmp/durable-7c163949/script.sh: mvn: not found


Solution
Use the below script to refer to Maven


node 

{
def mvn_version = ''
    
withEnv( ["PATH+MAVEN=${tool mvn_version}/bin"] ) 
  {   
      sh  'mvn clean package'
  }

}


Image of Jenkins Home ->Manage Jenkins ->Global Tool Configuration

FOR FREESTYLE PROJECT ( REFER TO MAVEN ERROR)