我正在尝试使用运行grails项目grails run-app 命令，但是发生了以下错误:

2013-06-05 17:01:49,409 [pool-6-thread-1] ERROR StackTrace  - Full Stack Trace: 
groovy.lang.MissingPropertyException: No such property: configClass for class:   java.lang.String 
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:50) 
at org.codehaus.groovy.runtime.callsite.PojoMetaClassGetPropertySite.getProperty(PojoMetaClassGetPropertySite.java:35) 
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:227) 
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetPropertySafe(AbstractCallSite.java:333) 
at org.codehaus.groovy.grails.plugins.orm.hibernate.HibernatePluginSupport$__clinit__closure14.doCall(HibernatePluginSupport.groovy:153) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
at java.lang.reflect.Method.invoke(Method.java:601) 
at com.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1231) 
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:226) 
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:52) 
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46) 
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133) 
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141) 
at org.codehaus.groovy.grails.plugins.orm.hibernate.HibernatePluginSupport$__clinit__closure14.doCall(HibernatePluginSupport.groovy) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
at java.lang.reflect.Method.invoke(Method.java:601) 
at com.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1231) 
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:1047) 
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110) 
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 grails.spring.BeanBuilder.invokeBeanDefiningClosure(BeanBuilder.java:736) 
at grails.spring.BeanBuilder.beans(BeanBuilder.java:569) 
at grails.spring.BeanBuilder.invokeMethod(BeanBuilder.java:511) 
at org.codehaus.groovy.grails.plugins.DefaultGrailsPlugin.doWithRuntimeConfiguration(DefaultGrailsPlugin.java:528) 
at org.codehaus.groovy.grails.plugins.AbstractGrailsPluginManager.doRuntimeConfiguration(AbstractGrailsPluginManager.java:120) 
at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.configure(GrailsRuntimeConfigurator.java:156) 
at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.configure(GrailsRuntimeConfigurator.java:127) 
at org.codehaus.groovy.grails.web.context.GrailsConfigUtils.configureWebApplicationContext(GrailsConfigUtils.java:121) 
at org.codehaus.groovy.grails.web.context.GrailsContextLoader.initWebApplicationContext(GrailsContextLoader.java:104) 
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) 
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4779) 
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5273) 
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1566) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1556) 
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) 
at java.util.concurrent.FutureTask.run(FutureTask.java:166) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:722) 
2013-06-05 17:01:49,436 [pool-6-thread-1] ERROR StackTrace  - Full Stack Trace: 
groovy.lang.MissingPropertyException: No such property: configClass for class: java.lang.String 
at grails.spring.BeanBuilder.invokeBeanDefiningClosure(BeanBuilder.java:736) 
at grails.spring.BeanBuilder.beans(BeanBuilder.java:569) 
at grails.spring.BeanBuilder.invokeMethod(BeanBuilder.java:511) 
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) 
at java.util.concurrent.FutureTask.run(FutureTask.java:166) 
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) 

java version "1.7.0_21" 
Java(TM) SE Runtime Environment (build 1.7.0_21-b11) 
Java HotSpot(TM) Client VM (build 23.21-b01, mixed mode, sharing) 

Grails version: 2.1.0 

请您参考如下方法:

尝试在整个项目中搜索“configClass”字符串，看看它是什么，然后尝试将其注释掉，看看会发生什么？该错误提到“ bootstrap ”-也许在那里？