Started by timer
java.lang.ExceptionInInitializerError: Exception java.lang.NoClassDefFoundError: Could not initialize class org.codehaus.groovy.ast.ClassHelper [in thread "Executor #-1 for Built-In Node : executing Risco-5 #430"]
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.CpsTransformer.<clinit>(CpsTransformer.java:1369)
Caused: java.lang.NoClassDefFoundError: Could not initialize class com.cloudbees.groovy.cps.CpsTransformer
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory.makeCpsTransformer(CpsGroovyShellFactory.java:79)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory.makeConfig(CpsGroovyShellFactory.java:90)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory.build(CpsGroovyShellFactory.java:122)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:649)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:598)
	at PluginClassLoader for workflow-job//org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:335)
	at hudson.model.ResourceController.execute(ResourceController.java:101)
	at hudson.model.Executor.run(Executor.java:445)
Finished: FAILURE