XBMC Script ERROR

groovy> // PERSONALIZED SETTINGS
groovy> def episodeDir    = "E:/Download/TV Shows & Movies"
groovy> def episodeFormat = "E:/Videos/TV Shows/{n}/{'Season '+s}/{n} - {sxe} - {t}"
groovy> def animeDir      = "E:/Download/Anime"
groovy> def animeFormat   = "E:/Videos/Anime/{n}/{n.space('.')}.S01.E{e.pad(2)}.{t.space('.')}"
groovy> def movieDir      = "E:/Videos/TV Shows & Movies"
groovy> def movieFormat   = "E:/Videos/Movies/{n} [{y}]"
groovy> // ignore chunk, part, par and hidden files
groovy> def incomplete(f) { f.name =~ /[.]incomplete|[.]chunk|[.]par$|[.]dat$/ || f.isHidden() }
groovy> /*
groovy>  * Sort into folders
groovy>  */
groovy> episodeDir.getFolders{ !it.hasFile{ incomplete(it) } && it.hasFile{ it.isVideo() } }.each{ dir ->
groovy>     println "Processing $dir"
groovy>     def files = dir.listFiles{ it.isVideo() }
groovy>
groovy>     // sort episodes
groovy>     rename(file:files, db:'TVRage', format:episodeFormat)
groovy> }
groovy> animeDir.getFolders{ !it.hasFile{ incomplete(it) } && it.hasFile{ it.isVideo() } }.each{ dir ->
groovy>     println "Processing $dir"
groovy>     def files = dir.listFiles{ it.isVideo() }
groovy>
groovy>     // sort anime
groovy>     rename(file:files, db:'aniDB', format:animeFormat)
groovy> }
groovy> movieDir.getFolders{ !it.hasFile{ incomplete(it) } && it.hasFile{ it.isVideo() } }.each{ dir ->
groovy>     println "Processing $dir"
groovy>     def files = dir.listFiles{ it.isVideo() }
groovy>
groovy>     // sort movies
groovy>     rename(file:files, db:'TheMovieDB', format:movieFormat)
groovy> }

Exception thrown
May 29, 2012 3:23:35 AM org.codehaus.groovy.runtime.StackTraceUtils sanitize

WARNING: Sanitizing stacktrace:

groovy.lang.MissingMethodException: No signature of method: java.lang.String.getFolders() is applicable for argument types: (sdkalfdjhf$_run_closure1) values: [sdkalfdjhf$_run_closure1@2ea67]

    at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:55)

    at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:46)

    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)

    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)

    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)

    at sdkalfdjhf.run(sdkalfdjhf.groovy:17)

    at groovy.lang.GroovyShell.runScriptOrMainOrTestOrRunnable(GroovyShell.java:266)

    at groovy.lang.GroovyShell.run(GroovyShell.java:517)

    at groovy.lang.GroovyShell.run(GroovyShell.java:172)

    at groovy.lang.GroovyShell$run.call(Unknown Source)

    at groovy.ui.Console$_runScriptImpl_closure17.doCall(Console.groovy:927)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

    at java.lang.reflect.Method.invoke(Unknown Source)

    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)

    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)

    at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)

    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:877)

    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)

    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141)

    at groovy.ui.Console$_runScriptImpl_closure17.doCall(Console.groovy)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

    at java.lang.reflect.Method.invoke(Unknown Source)

    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)

    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)

    at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)

    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:877)

    at groovy.lang.Closure.call(Closure.java:412)

    at groovy.lang.Closure.call(Closure.java:406)

    at groovy.lang.Closure.run(Closure.java:490)

    at java.lang.Thread.run(Unknown Source)

groovy.lang.MissingMethodException: No signature of method: java.lang.String.getFolders() is applicable for argument types: (sdkalfdjhf$_run_closure1) values: [sdkalfdjhf$_run_closure1@2ea67]

    at sdkalfdjhf.run(sdkalfdjhf.groovy:17)