groovy.lang.GroovyRuntimeException: Failed to create Script instance for class: class WorkflowScript. Reason: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.jenkinsci.plugins.workflow.cps.SandboxContinuable
	at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:430)
	at groovy.lang.GroovyShell.parse(GroovyShell.java:743)
	at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.reparse(CpsGroovyShell.java:106)
	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:361)
	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:328)
	at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:189)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:408)
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.jenkinsci.plugins.workflow.cps.SandboxContinuable
	at org.kohsuke.asm5.ClassWriter.getCommonSuperClass(ClassWriter.java:1684)
	at org.kohsuke.asm5.ClassWriter.getMergedType(ClassWriter.java:1654)
	at org.kohsuke.asm5.Frame.merge(Frame.java:1426)
	at org.kohsuke.asm5.Frame.merge(Frame.java:1374)
	at org.kohsuke.asm5.MethodWriter.visitMaxs(MethodWriter.java:1475)
	at org.kohsuke.asm5.tree.MethodNode.accept(MethodNode.java:833)
	at org.kohsuke.asm5.commons.JSRInlinerAdapter.visitEnd(JSRInlinerAdapter.java:187)
	at org.kohsuke.asm5.MethodVisitor.visitEnd(MethodVisitor.java:877)
	at org.kohsuke.asm5.ClassReader.readMethod(ClassReader.java:1021)
	at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:693)
	at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:506)
	at org.jenkinsci.bytecode.Transformer.transform(Transformer.java:76)
	at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:800)
	at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
	at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
	at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
	at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.jenkinsci.plugins.workflow.cps.CpsScript.<init>(CpsScript.java:62)
	at WorkflowScript.<init>(WorkflowScript)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
	at java.lang.Class.newInstance(Class.java:433)
	at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:408)
	... 7 more
Finished: FAILURE