update 2

Jenkinsfile

@@ -136,13 +136,17 @@ node{
 	// 	}*/
 	// }
     stage('SonarQube analysis') 
-    {
-        def scannerHome = tool 'SonarQube Scanner';
+    {  
+     steps {
+      script {
+         scannerHome = tool 'SonarQube Scanner'
         withSonarQubeEnv('SonarQube') 
         { 
         // If you have configured more than one global server connection, you can specify its name
         sh "${scannerHome}/bin/sonar-scanner -Dsonar.login=admin -Dsonar.password=azerty10"
         }
+      }
+     }
     }