IllegalArgumentException in VPE when switching between tabs ------------------------------------------------------------ Key: JBIDE-20661 URL: https://issues.jboss.org/browse/JBIDE-20661 Project: Tools (JBoss Tools) Issue Type: Bug Components: visual-page-editor-core Affects Versions: 4.3.0.CR1 Reporter: Denis Golovin Assignee: Denis Golovin Fix For: 4.3.0.CR1 {code}java.lang.IllegalArgumentException: can not connect() without a document at org.eclipse.wst.sse.core.internal.FileBufferModelManager.connect(FileBufferModelManager.java:506) at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl._incrCount(ModelManagerImpl.java:666) at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl.getExistingModelForRead(ModelManagerImpl.java:1312) at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl.getExistingModelForRead(ModelManagerImpl.java:1274) at org.jboss.tools.vpe.preview.core.transform.VpvController.getSourceModel(VpvController.java:119) at org.jboss.tools.vpe.preview.core.transform.VpvController.getResource(VpvController.java:61) at org.jboss.tools.vpe.preview.core.server.VpvSocketProcessor.processRequest(VpvSocketProcessor.java:83) at org.jboss.tools.vpe.preview.core.server.VpvSocketProcessor.run(VpvSocketProcessor.java:68) at java.lang.Thread.run(Thread.java:745){code}