Build of the SVN trunk with gradle fails

When i try to build grovyws with gradle i get the following error:

>gradlew.bat -f
Java 6

Build failed with an exception.

Build file 'D:\workspaces\acos_cc_workspace_head\test_groovyws\groovyws\build.gr
adle' line: 142

A problem occurred evaluating project :.
Cause: No signature of method: org.gradle.api.internal.project.DefaultProject.wr
apper() is applicable for argument types: (java.util.LinkedHashMap, build_gradle
$_run_closure1) values: {["type":class org.gradle.api.tasks.wrapper.Wrapper], bu ild_gradle$_run_closure1@8ab08f}

Exception is:
org.gradle.api.GradleScriptException: Build file 'D:\workspaces\acos_cc_workspac
e_head\test_groovyws\groovyws\build.gradle' line: 142
A problem occurred evaluating project :.
at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProj
ect.java:511)
at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProj
ect.java:42)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:912)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at org.codehaus.groovy.runtime.InvokerHelper.invokePogoMethod(InvokerHel
per.java:778)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.
java:758)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodN(Scrip
tBytecodeAdapter.java:170)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethod0(Scrip
tBytecodeAdapter.java:198)
at org.gradle.configuration.BuildConfigurer$_closure1.doCall(BuildConfig
urer.groovy:44)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:248)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at groovy.lang.Closure.call(Closure.java:292)
at org.codehaus.groovy.runtime.ConvertedClosure.invokeCustom(ConvertedCl
osure.java:48)
at org.codehaus.groovy.runtime.ConversionHandler.invoke(ConversionHandle
r.java:72)
at $Proxy0.execute(Unknown Source)
at org.gradle.api.internal.project.AbstractProject.applyActions(Abstract
Project.java:476)
at org.gradle.api.internal.project.AbstractProject.allprojects(AbstractP
roject.java:471)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:912)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at org.codehaus.groovy.runtime.InvokerHelper.invokePogoMethod(InvokerHel
per.java:778)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.
java:758)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodN(Scrip
tBytecodeAdapter.java:170)
at org.gradle.configuration.BuildConfigurer.process(BuildConfigurer.groo
vy:51)
at org.gradle.Gradle.runInternal(Gradle.java:115)
at org.gradle.Gradle.run(Gradle.java:93)
at org.gradle.Main.execute(Main.java:232)
at org.gradle.Main.main(Main.java:77)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.gradle.BootstrapMain.main(BootstrapMain.java:53)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.ja
va:38)
at org.gradle.wrapper.Wrapper.execute(Wrapper.java:61)
at org.gradle.wrapper.WrapperMain.main(WrapperMain.java:41)
Caused by: groovy.lang.MissingMethodException: No signature of method: org.gradl
e.api.internal.project.DefaultProject.wrapper() is applicable for argument types
: (java.util.LinkedHashMap, build_gradle$_run_closure1) values: {["type":class o rg.gradle.api.tasks.wrapper.Wrapper], build_gradle$_run_closure1@8ab08f}
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.codehaus.groovy.runtime.MetaClassHelper.doConstructorInvoke(MetaC
lassHelper.java:535)
at groovy.lang.MetaClassImpl.doConstructorInvoke(MetaClassImpl.java:2356
)
at groovy.lang.MetaClassImpl.invokeConstructor(MetaClassImpl.java:1255)
at groovy.lang.MetaClassImpl.invokeConstructor(MetaClassImpl.java:1185)
at org.codehaus.groovy.runtime.InvokerHelper.invokeConstructorOf(Invoker
Helper.java:809)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeNewN(ScriptBy
tecodeAdapter.java:230)
at org.gradle.api.internal.project.DefaultProject.methodMissing(DefaultP
roject.groovy:105)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
86)
at groovy.lang.MetaClassImpl.invokeMissingMethod(MetaClassImpl.java:707)

at groovy.lang.MetaClassImpl.invokeMissingMethod(MetaClassImpl.java:679)

at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:930)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:912)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at org.codehaus.groovy.runtime.InvokerHelper.invokePojoMethod(InvokerHel
per.java:766)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.
java:754)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodN(Scrip
tBytecodeAdapter.java:170)
at org.gradle.api.internal.project.DefaultProject.invokeMethod(DefaultPr
oject.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:912)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at org.codehaus.groovy.runtime.InvokerHelper.invokePogoMethod(InvokerHel
per.java:778)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.
java:758)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodN(Scrip
tBytecodeAdapter.java:170)
at org.gradle.groovy.scripts.DefaultProjectScriptMetaData$_applyMetaData
_closure1.doCall(DefaultProjectScriptMetaData.groovy:34)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:248)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
at groovy.lang.Closure.call(Closure.java:292)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaMethod.invoke(Closur
eMetaMethod.java:72)
at groovy.lang.MetaClassImpl.invokeMissingMethod(MetaClassImpl.java:707)

at groovy.lang.MetaClassImpl.invokeMissingMethod(MetaClassImpl.java:679)

at groovy.lang.ExpandoMetaClass.invokeMissingMethod(ExpandoMetaClass.jav
a:176)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:930)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:946)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnCurre
ntN(ScriptBytecodeAdapter.java:78)
at build_gradle.run(build_gradle:142)
at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProj
ect.java:507)
... 56 common frames omitted

BUILD FAILED

Total time: 0.969 secs