我在我的桌面上本地运行了一个 groovy 应用程序。显然它运行时没有错误。至少我写的所有单元测试都完成了。我想使用war文件部署应用程序。为此,我使用命令
grails war
在应用程序的主目录中。这样做时,我收到以下异常:
Error executing script War: java.lang.NullPointerException
gant.TargetExecutionException: java.lang.NullPointerException
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:331)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:344)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:334)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.processTargets(Gant.groovy:495)
at gant.Gant.processTargets(Gant.groovy:480)
Caused by: java.lang.NullPointerException
at _GrailsWar_groovy$_run_closure5_closure25_closure26_closure28.doCall(_GrailsWar_groovy:289)
at _GrailsWar_groovy$_run_closure5_closure25_closure26_closure28.doCall(_GrailsWar_groovy)
at _GrailsWar_groovy$_run_closure5_closure25_closure26.doCall(_GrailsWar_groovy:282)
at _GrailsWar_groovy$_run_closure5_closure25_closure26.doCall(_GrailsWar_groovy)
at _GrailsWar_groovy$_run_closure5_closure25.doCall(_GrailsWar_groovy:258)
at _GrailsWar_groovy$_run_closure5.doCall(_GrailsWar_groovy:256)
at _GrailsWar_groovy$_run_closure4.doCall(_GrailsWar_groovy:239)
at War$_run_closure1.doCall(War.groovy:38)
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324)
... 10 more
任何提示为什么?
非常感谢提前