[jbosstools-issues] [JBoss JIRA] (JBIDE-22929) NullPointerException in VpePreviewDomBuilder.createNode

NullPointerException in VpePreviewDomBuilder.createNode ------------------------------------------------------- Key: JBIDE-22929 URL: https://issues.redhat.com/browse/JBIDE-22929 Project: Tools (JBoss Tools) Issue Type: Bug Components: visual-page-editor-core Reporter: Automated Error Reporting Bot Assignee: Ilya Buziuk Priority: Major Fix For: 4.16.x The following problem was reported via the automated error reporting: Message: Unhandled event loop exception {noformat} java.lang.NullPointerException: null at org.jboss.tools.vpe.editor.VpePreviewDomBuilder.createNode(VpePreviewDomBuilder.java:92) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:255) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:543) at org.jboss.tools.vpe.editor.VpePreviewDomBuilder.createNode(VpePreviewDomBuilder.java:100) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:255) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:543) at org.jboss.tools.vpe.editor.VpePreviewDomBuilder.createNode(VpePreviewDomBuilder.java:100) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:255) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:543) at org.jboss.tools.vpe.editor.VpePreviewDomBuilder.createNode(VpePreviewDomBuilder.java:100) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:255) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:543) at org.jboss.tools.vpe.editor.VpePreviewDomBuilder.createNode(VpePreviewDomBuilder.java:100) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:255) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.buildDom(VpeVisualDomBuilder.java:192) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.rebuildDom(VpeVisualDomBuilder.java:224) at org.jboss.tools.vpe.editor.mozilla.MozillaPreview.rebuildDom(MozillaPreview.java:111) at org.jboss.tools.vpe.editor.VpeEditorPart.setVisualMode(VpeEditorPart.java:315) at org.jboss.tools.jst.web.ui.internal.editor.jspeditor.JSPMultiPageEditor.pageChange(JSPMultiPageEditor.java:337) at org.eclipse.ui.part.MultiPageEditorPart$2.widgetSelected(MultiPageEditorPart.java:295) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) {noformat} Bundles: | org.eclipse.swt | 3.104.2.v20160212-1350 | 3.105.0.v20160603-0902 | | org.eclipse.ui | 3.107.0.v20150507-1945 | 3.108.0.v20160518-1929 | | org.jboss.tools.jst.web.ui | 3.7.1.Final-v20160331-0256-B96 | 3.8.0.Final-v20160609-2146-B2 | | org.jboss.tools.vpe | 3.7.1.Final-v20160331-0327-B91 | 3.8.0.Final-v20160609-2229-B3 | Operating Systems: | Linux | 3.8.0 | 3.8.0 | | Windows | 6.1.0 | 6.1.0 | The above information is a snapshot of the collected data. Visit [this page|https://redhat.ctrlflow.com/reviewers/#!/problems/57447dcde4b0138d62...] for the latest data. Thank you for your assistance. Your friendly error-reports-inbox.