java.lang.NullPointerException:无法获取属性'；grailsResourceProcessor'；关于空对象

在使用Grails2.3.6和参考资料时，我遇到以下错误：1.2.1。是否有解决此错误的方法：

Resource reload failed!:
java.lang.NullPointerException: Cannot get property 'grailsResourceProcessor' on null object
    at org.codehaus.groovy.runtime.NullObject.getProperty(NullObject.java:56)
    at org.codehaus.groovy.runtime.InvokerHelper.getProperty(InvokerHelper.java:169)
    at org.codehaus.groovy.runtime.callsite.NullCallSite.getProperty(NullCallSite.java:44)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:227)
    at ResourcesGrailsPlugin$_closure4_closure20.doCall(ResourcesGrailsPlugin.groovy:204)
    at ResourcesGrailsPlugin$_closure4_closure20.doCall(ResourcesGrailsPlugin.groovy)
    at sun.reflect.GeneratedMethodAccessor251.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1254)
    at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:272)
    at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:64)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:112)
    at ResourcesGrailsPlugin$_triggerReload_closure7.doCall(ResourcesGrailsPlugin.groovy:191)
    at ResourcesGrailsPlugin$_triggerReload_closure7.doCall(ResourcesGrailsPlugin.groovy)
    at sun.reflect.GeneratedMethodAccessor250.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1254)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1086)
    at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:910)
    at groovy.lang.Closure.call(Closure.java:411)
    at ResourcesGrailsPlugin$_triggerReload_closure7.call(ResourcesGrailsPlugin.groovy)
    at groovy.lang.Closure.call(Closure.java:405)
    at ResourcesGrailsPlugin$_triggerReload_closure7.call(ResourcesGrailsPlugin.groovy)
    at groovy.lang.Closure.run(Closure.java:492)
    at ResourcesGrailsPlugin$_triggerReload_closure7.run(ResourcesGrailsPlugin.groovy)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:722)

基于此链接：听起来问题是由分叉执行引起的

尝试关闭分叉执行，看看是否有相同的错误。在修复资源插件的同时，这将有望让您走得足够远

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另外，您正在使用最新版本的资源插件吗？

没有

null

对象。我没有null对象！异常堆栈跟踪则表示：

无法在null对象上获取属性“grailsResourceProcessor”

@SotiriosDelimanolis grailsResourceProcessor不是我的代码的一部分。我使用的资源是：1.2.1在这种情况下，我会尝试不使用分叉执行。如果您不喜欢这一点，并且不想等到新版本发布，您也可以尝试切换到资产管道进行资源/资产管理。