Hi, I have recenlty upgraded my groovy plugin from 1.3 to 2.0 and my external script files suddenly stopped working. I have done a bit of investigating and it seems to be an issue with them being run as external files as apposed to inline. The symptoms are easily reproduced by simple running the groovy below (taken from the jenkins help). Firstly inline which works and then inside an external file which doesnt. the exception details are below the scripts.

 
import hudson.model.*
 
// get current thread / Executor
def thr = Thread.currentThread()
// get current build
def build = thr?.executable
 
 
// get parameters
def parameters = build?.actions.find{ it }}{{instanceof ParametersAction }?.parameters
parameters.each {
   println }}{{"parameter ${it.name}:"
   println it.dump()
   println }}{{"-" * }}{{80
}
 
 
13:14:35 FATAL: No such property: it for class: groovy.lang.Binding*13:14:35* groovy.lang.MissingPropertyException: No such property: it for class: groovy.lang.Binding*13:14:35* at groovy.lang.Binding.getVariable(Binding.java:63)13:14:35 at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onGetProperty(SandboxInterceptor.java:232)13:14:35 at org.kohsuke.groovy.sandbox.impl.Checker$6.call(Checker.java:282)13:14:35 at org.kohsuke.groovy.sandbox.impl.Checker.checkedGetProperty(Checker.java:286)13:14:35 at org.kohsuke.groovy.sandbox.impl.Checker.checkedGetProperty(Checker.java:262)13:14:35 at org.kohsuke.groovy.sandbox.impl.Checker$checkedGetProperty$0.callStatic(Unknown Source)13:14:35 at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:56)13:14:35 at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:194)13:14:35 at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:230)13:14:35 at Script1$_run_closure1.doCall(Script1.groovy:9)13:14:35 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)13:14:35 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)13:14:35 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)13:14:35 at java.lang.reflect.Method.invoke(Method.java:498)13:14:35 at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)13:14:35 at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)13:14:35 at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294)13:14:35 at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1027)13:14:35 at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:42)13:14:35 at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)13:14:35 at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)13:14:35 at org.codehaus.groovy.runtime.callsite.BooleanReturningMethodInvoker.invoke(BooleanReturningMethodInvoker.java:51)13:14:35 at org.codehaus.groovy.runtime.callsite.BooleanClosureWrapper.call(BooleanClosureWrapper.java:53)13:14:35 at org.codehaus.groovy.runtime.DefaultGroovyMethods.find(DefaultGroovyMethods.java:3884)13:14:35 at org.codehaus.groovy.runtime.dgm$193.invoke(Unknown Source)13:14:35 at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:274)13:14:35 at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:56)13:14:35 at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)13:14:35 at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)13:14:35 at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:155)13:14:35 at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)13:14:35 at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:100)13:14:35 at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:153)13:14:35 at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:157)13:14:35 at org.kohsuke.groovy.sandbox.impl.Checker$checkedCall.callStatic(Unknown Source)13:14:35 at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:56)13:14:35 at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:194)13:14:35 at Script1.run(Script1.groovy:9)13:14:35 at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.run(GroovySandbox.java:141)13:14:35 at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SecureGroovyScript.evaluate(SecureGroovyScript.java:165)13:14:35 at hudson.plugins.groovy.SystemGroovy.run(SystemGroovy.java:95)13:14:35 at hudson.plugins.groovy.SystemGroovy.perform(SystemGroovy.java:59)13:14:35 at org.jenkinsci.plugins.preSCMbuildstep.PreSCMBuildStepsWrapper.preCheckout(PreSCMBuildStepsWrapper.java:127)13:14:35 at jenkins.scm.SCMCheckoutStrategy.preCheckout(SCMCheckoutStrategy.java:76)13:14:35 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:484)13:14:35 at hudson.model.Run.execute(Run.java:1735)13:14:35 at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:542)13:14:35 at hudson.model.ResourceController.execute(ResourceController.java:97)13:14:35 at hudson.model.Executor.run(Executor.java:405)