Grails hello world，执行bootstraps java连接错误时出错

我正尝试在我的系统上创建一个hello world grails应用程序。我创建了一个新安装的Grails和运行命令grails create-app racetrack但是当我然后去跑我的应用程序，我得到以下错误：Grails hello world，执行bootstraps java连接错误时出错

ERROR context.GrailsContextLoader - Error executing bootstraps: java.lang.LinkageError: Class org/w3c/dom/NamedNodeMap violates loader constraints 
org.codehaus.groovy.runtime.InvokerInvocationException: java.lang.LinkageError: Class org/w3c/dom/NamedNodeMap violates loader constraints 
     at grails.spring.BeanBuilder.invokeBeanDefiningClosure(BeanBuilder.java:723) 
     at grails.spring.BeanBuilder.beans(BeanBuilder.java:573) 
     at grails.spring.BeanBuilder.invokeMethod(BeanBuilder.java:519) 
     at org.grails.tomcat.TomcatServer.start(TomcatServer.groovy:212) 
     at grails.web.container.EmbeddableServer$start.call(Unknown Source) 
     at _GrailsRun_groovy$_run_closure5_closure12.doCall(_GrailsRun_groovy:158) 
     at _GrailsRun_groovy$_run_closure5_closure12.doCall(_GrailsRun_groovy) 
     at _GrailsSettings_groovy$_run_closure10.doCall(_GrailsSettings_groovy:280) 
     at _GrailsSettings_groovy$_run_closure10.call(_GrailsSettings_groovy) 
     at _GrailsRun_groovy$_run_closure5.doCall(_GrailsRun_groovy:149) 
     at _GrailsRun_groovy$_run_closure5.call(_GrailsRun_groovy) 
     at _GrailsRun_groovy.runInline(_GrailsRun_groovy:116) 
     at _GrailsRun_groovy.this$4$runInline(_GrailsRun_groovy) 
     at _GrailsRun_groovy$_run_closure1.doCall(_GrailsRun_groovy:59) 
     at RunApp$_run_closure1.doCall(RunApp.groovy:33) 
     at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381) 
     at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415) 
     at gant.Gant$_dispatch_closure7.doCall(Gant.groovy) 
     at gant.Gant.withBuildListeners(Gant.groovy:427) 
     at gant.Gant.this$2$withBuildListeners(Gant.groovy) 
     at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source) 
     at gant.Gant.dispatch(Gant.groovy:415) 
     at gant.Gant.this$2$dispatch(Gant.groovy) 
     at gant.Gant.invokeMethod(Gant.groovy) 
     at gant.Gant.executeTargets(Gant.groovy:590) 
     at gant.Gant.executeTargets(Gant.groovy:589) 
Caused by: java.lang.LinkageError: Class org/w3c/dom/NamedNodeMap violates loader constraints 
     at java.lang.Class.getDeclaredMethods0(Native Method) 
     at java.lang.Class.privateGetDeclaredMethods(Class.java:2365) 
     at java.lang.Class.getDeclaredMethods(Class.java:1763) 
     at java.security.AccessController.doPrivileged(Native Method) 
     at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46) 
     at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33) 
     at grails.spring.DynamicElementReader.invokeMethod(DynamicElementReader.groovy:121) 
     ... 26 more

有谁知道发生了什么错误或我能做些什么来解决这个问题？谢谢。

来源

2012-04-03 BON

我的第一个猜测是你的类路径中有一个冲突的jar。尝试删除可能与org/w3c/dom/NamedNodeMap有关的任何jar（可能是重复的jar），例如xerces，xml-api，xalan等。

这不应该发生在hello世界应用程序中，而是玩弄它..goodluck！

来源

2012-04-03 13:54:19 gotomanners

Grails hello world，执行bootstraps java连接错误时出错

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