Community
Participate
Working Groups
Build Identifier: M20110909-1335 Using GroupLayout and trying to draw directly a component in the desired area, WindowBuilderPro generates the error which detail in the attachment. Reproducible: Always Steps to Reproduce: 1. Click on JPanel component on the Palette 2. Move the mouse to an area of the frame where you want to place the component 3. Click on the area and without release the mouse button draw a rectangle
Created attachment 205301 [details] WindowBuilder log report This is the generated bug report of WindowBuilderPro.
!MESSAGE Designer [1.1.0.r37x201109091012.201110171007]: javax.swing.JTabbedPane[,0,0,0x0,invalid,layout=javax.swing.plaf.basic.BasicTabbedPaneUI$TabbedPaneLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=201326944,maximumSize=,minimumSize=,preferredSize=,haveRegistered=false,tabPlacement=TOP] is not attached to a horizontal group !STACK 0 java.lang.IllegalStateException: javax.swing.JTabbedPane[,0,0,0x0,invalid,layout=javax.swing.plaf.basic.BasicTabbedPaneUI$TabbedPaneLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=201326944,maximumSize=,minimumSize=,preferredSize=,haveRegistered=false,tabPlacement=TOP] is not attached to a horizontal group at javax.swing.GroupLayout.checkComponents(Unknown Source) at javax.swing.GroupLayout.prepare(Unknown Source) at javax.swing.GroupLayout.layoutContainer(Unknown Source) at java.awt.Container.layout(Unknown Source) at java.awt.Container.doLayout(Unknown Source) at java.awt.Container.validateTree(Unknown Source) at java.awt.Container.validateTree(Unknown Source) at java.awt.Container.validateTree(Unknown Source) at java.awt.Container.validateTree(Unknown Source) at java.awt.Container.validateTree(Unknown Source) at java.awt.Container.validate(Unknown Source) at org.eclipse.wb.internal.swing.model.component.top.WindowTopBoundsSupport.apply(WindowTopBoundsSupport.java:67) at org.eclipse.wb.core.model.AbstractComponentInfo.refresh_afterCreate(AbstractComponentInfo.java:241) at org.eclipse.wb.core.model.ObjectInfo.refreshCreate0(ObjectInfo.java:552) at org.eclipse.wb.core.model.ObjectInfo.access$0(ObjectInfo.java:546) at org.eclipse.wb.core.model.ObjectInfo$5$1.run(ObjectInfo.java:486) at org.eclipse.wb.internal.core.utils.execution.ExecutionUtils.runDesignTime(ExecutionUtils.java:139) at org.eclipse.wb.core.model.ObjectInfo$5.run(ObjectInfo.java:484) at org.eclipse.wb.internal.swing.utils.SwingUtils$2.run(SwingUtils.java:76) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$000(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source)
This line is invalid: addComponent(panel, GroupLayout.PREFERRED_SIZE, -41, GroupLayout.PREFERRED_SIZE) Preferred size can not be negative, so GroupLayout fails to create groups and WB can not parse it too. Put some positive value here.
