java.util.MissingResourceException: Can't find resource for bundle com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMessages, key Property 'http://javax.xml.XMLConstants/property/accessExternalDTD' is not recognized.
   at java.util.ResourceBundle.getObject(ResourceBundle.java:425)
   at java.util.ResourceBundle.getString(ResourceBundle.java:382)
   at com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg.getErrorMessage(ErrorMsg.java:311)
   at com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg.toString(ErrorMsg.java:283)
   at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:933)
   at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTransformer(TransformerFactoryImpl.java:707)
   at org.netbeans.spi.project.support.ant.GeneratedFilesHelper$1$1.run(GeneratedFilesHelper.java:321)
   at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:127)
   at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:609)
   at org.netbeans.spi.project.support.ant.GeneratedFilesHelper$1.run(GeneratedFilesHelper.java:296)
   at org.netbeans.spi.project.support.ant.GeneratedFilesHelper$1.run(GeneratedFilesHelper.java:289)
   at org.openide.util.Mutex.writeAccess(Mutex.java:438)
   at org.netbeans.spi.project.support.ant.GeneratedFilesHelper.generateBuildScriptFromStylesheet(GeneratedFilesHelper.java:289)
   at org.netbeans.spi.project.support.ant.GeneratedFilesHelper$3.run(GeneratedFilesHelper.java:816)
   at org.netbeans.spi.project.support.ant.GeneratedFilesHelper$3.run(GeneratedFilesHelper.java:812)
   at org.openide.util.Mutex.writeAccess(Mutex.java:438)
   at org.netbeans.spi.project.support.ant.GeneratedFilesHelper.refreshBuildScript(GeneratedFilesHelper.java:812)
   at org.netbeans.modules.java.j2seproject.GeneratedFilesInterceptorSupport.refreshBuildScript(GeneratedFilesInterceptorSupport.java:81)
   at org.netbeans.modules.java.j2seproject.J2SEProject$ProjectOpenedHookImpl.projectOpened(J2SEProject.java:565)
   at org.netbeans.spi.project.ui.ProjectOpenedHook$1.projectOpened(ProjectOpenedHook.java:85)
   at org.netbeans.spi.project.ui.support.UILookupMergerSupport$OpenHookImpl.projectOpened(UILookupMergerSupport.java:244)
   at org.netbeans.spi.project.ui.ProjectOpenedHook$1.projectOpened(ProjectOpenedHook.java:85)
   at org.netbeans.modules.project.ui.OpenProjectList.notifyOpened(OpenProjectList.java:1228)
   at org.netbeans.modules.project.ui.OpenProjectList.doOpenProject(OpenProjectList.java:1309)
   at org.netbeans.modules.project.ui.OpenProjectList.open(OpenProjectList.java:791)
   at org.netbeans.modules.project.ui.OpenProjectList$5.run(OpenProjectList.java:659)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2042)