Loading class in Jenkins : No such property for class -


i'm trying load class file in jenkins pipeline. here's code : 

pipeline{ agent none stages{     stage('testclass'){         agent{             label 'testslave'         }         steps{             script{                  def cl = load 'c:\\users\\test\\desktop\\testclass.groovy'                 def b = cl.b                 echo b.greet("test")             }         }     } }

here's class file : 

class a{   def greet(name){     return "greet a: $name!"   } } class b{   def greet(name){     return "greet b: $name!"   } } // method have nice access create class name object getproperty(string name){    return this.getclass().getclassloader().loadclass(name).newinstance(); }   return

when build pipeline, gives me

groovy.lang.missingpropertyexception: no such property: b class...

someone knows why? thx.

it worked with: def b = cl.getproperty('b') !


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