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errors while using swings

samyukta rao
Greenhorn

Joined: Dec 02, 2012
Posts: 5
I designed the page using netbeans ans used the generated code in my program. It gives me the following error. Can someone tell me what this error means?


Exception in thread "AWT-EventQueue-0" java.lang.IllegalStateException: javax.swing.JTextField[,0,0,0x0,invalid,layout=javax.swing.plaf.basic.BasicTextUI$UpdateHandler,alignmentX=0.0,alignmentY=0.0,border=javax.swing.plaf.BorderUIResource$CompoundBorderUIResource@4f6ac7f,flags=296,maximumSize=,minimumSize=,preferredSize=,caretColor=sun.swing.PrintColorUIResource[r=51,g=51,b=51],disabledTextColor=javax.swing.plaf.ColorUIResource[r=184,g=207,b=229],editable=true,margin=javax.swing.plaf.InsetsUIResource[top=0,left=0,bottom=0,right=0],selectedTextColor=sun.swing.PrintColorUIResource[r=51,g=51,b=51],selectionColor=javax.swing.plaf.ColorUIResource[r=184,g=207,b=229],columns=0,columnWidth=0,command=,horizontalAlignment=LEADING] is not attached to a horizontal group
at javax.swing.GroupLayout.checkComponents(GroupLayout.java:1086)
at javax.swing.GroupLayout.prepare(GroupLayout.java:1040)
at javax.swing.GroupLayout.preferredLayoutSize(GroupLayout.java:878)
at java.awt.Container.preferredSize(Container.java:1788)
at java.awt.Container.getPreferredSize(Container.java:1773)
at javax.swing.JComponent.getPreferredSize(JComponent.java:1662)
at javax.swing.GroupLayout$ComponentSpring.calculateNonlinkedPreferredSize(GroupLayout.java:3019)
at javax.swing.GroupLayout$ComponentSpring.calculateNonlinkedMinimumSize(GroupLayout.java:3005)
at javax.swing.GroupLayout$ComponentSpring.calculateMinimumSize(GroupLayout.java:2972)
at javax.swing.GroupLayout$Spring.getMinimumSize(GroupLayout.java:1336)
at javax.swing.GroupLayout$ComponentSpring.calculatePreferredSize(GroupLayout.java:2979)
at javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1346)
at javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1638)
at javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1624)
at javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1602)
at javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1346)
at javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1638)
at javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1622)
at javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1602)
at javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1346)
at javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1638)
at javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1622)
at javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1602)
at javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1346)
at javax.swing.GroupLayout.preferredLayoutSize(GroupLayout.java:879)
at java.awt.Container.preferredSize(Container.java:1788)
at java.awt.Container.getPreferredSize(Container.java:1773)
at javax.swing.JComponent.getPreferredSize(JComponent.java:1662)
at javax.swing.JRootPane$RootLayout.preferredLayoutSize(JRootPane.java:917)
at java.awt.Container.preferredSize(Container.java:1788)
at java.awt.Container.getPreferredSize(Container.java:1773)
at javax.swing.JComponent.getPreferredSize(JComponent.java:1662)
at java.awt.BorderLayout.preferredLayoutSize(BorderLayout.java:719)
at java.awt.Container.preferredSize(Container.java:1788)
at java.awt.Container.getPreferredSize(Container.java:1773)
at java.awt.Window.pack(Window.java:808)
at fitness.Fitness.initComponents5(Fitness.java:1077)
at fitness.Fitness.actionPerformed(Fitness.java:1307)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.Component.processMouseEvent(Component.java:6504)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
at java.awt.Component.processEvent(Component.java:6269)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4860)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4686)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2713)
at java.awt.Component.dispatchEvent(Component.java:4686)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:707)
at java.awt.EventQueue.access$000(EventQueue.java:101)
at java.awt.EventQueue$3.run(EventQueue.java:666)
at java.awt.EventQueue$3.run(EventQueue.java:664)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:680)
at java.awt.EventQueue$4.run(EventQueue.java:678)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:677)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Exception in thread "AWT-EventQueue-0" java.lang.IllegalStateException: javax.swing.JTextField[,0,0,0x0,invalid,layout=javax.swing.plaf.basic.BasicTextUI$UpdateHandler,alignmentX=0.0,alignmentY=0.0,border=javax.swing.plaf.BorderUIResource$CompoundBorderUIResource@4f6ac7f,flags=296,maximumSize=,minimumSize=,preferredSize=,caretColor=sun.swing.PrintColorUIResource[r=51,g=51,b=51],disabledTextColor=javax.swing.plaf.ColorUIResource[r=184,g=207,b=229],editable=true,margin=javax.swing.plaf.InsetsUIResource[top=0,left=0,bottom=0,right=0],selectedTextColor=sun.swing.PrintColorUIResource[r=51,g=51,b=51],selectionColor=javax.swing.plaf.ColorUIResource[r=184,g=207,b=229],columns=0,columnWidth=0,command=,horizontalAlignment=LEADING] is not attached to a horizontal group
at javax.swing.GroupLayout.checkComponents(GroupLayout.java:1086)
at javax.swing.GroupLayout.prepare(GroupLayout.java:1040)
at javax.swing.GroupLayout.preferredLayoutSize(GroupLayout.java:878)
at java.awt.Container.preferredSize(Container.java:1788)
at java.awt.Container.getPreferredSize(Container.java:1773)
at javax.swing.JComponent.getPreferredSize(JComponent.java:1662)
at javax.swing.GroupLayout$ComponentSpring.calculateNonlinkedPreferredSize(GroupLayout.java:3019)
at javax.swing.GroupLayout$ComponentSpring.calculateNonlinkedMinimumSize(GroupLayout.java:3005)
at javax.swing.GroupLayout$ComponentSpring.calculateMinimumSize(GroupLayout.java:2972)
at javax.swing.GroupLayout$Spring.getMinimumSize(GroupLayout.java:1336)
at javax.swing.GroupLayout$ComponentSpring.calculatePreferredSize(GroupLayout.java:2979)
at javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1346)
at javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1638)
at javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1624)
at javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1602)
at javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1346)
at javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1638)
at javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1622)
at javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1602)
at javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1346)
at javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1638)
at javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1622)
at javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1602)
at javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1346)
at javax.swing.GroupLayout$SequentialGroup.setValidSize(GroupLayout.java:2017)
at javax.swing.GroupLayout$Group.setSize(GroupLayout.java:1587)
at javax.swing.GroupLayout.layoutContainer(GroupLayout.java:924)
at java.awt.Container.layout(Container.java:1503)
at java.awt.Container.doLayout(Container.java:1492)
at java.awt.Container.validateTree(Container.java:1688)
at java.awt.Container.validateTree(Container.java:1697)
at java.awt.Container.validateTree(Container.java:1697)
at java.awt.Container.validate(Container.java:1623)
at javax.swing.RepaintManager.validateInvalidComponents(RepaintManager.java:653)
at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1620)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
at java.awt.EventQueue.access$000(EventQueue.java:101)
at java.awt.EventQueue$3.run(EventQueue.java:666)
at java.awt.EventQueue$3.run(EventQueue.java:664)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:675)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)



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Michael Dunn
Ranch Hand

Joined: Jun 09, 2003
Posts: 4632
this has nothing to do with 'swings'

it is an IDE-specific layoutManager issue,
so you should post in that IDE's forum.
Rob Spoor
Sheriff

Joined: Oct 27, 2005
Posts: 19692
    
  20

How about using one of the String constructors?


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samyukta rao
Greenhorn

Joined: Dec 02, 2012
Posts: 5
What do you mean by a String constructor? Please elaborate.
Rob Spoor
Sheriff

Joined: Oct 27, 2005
Posts: 19692
    
  20

Check out the Javadocs for java.lang.String (<= just click). Check out the constructors section. See if you can create a String from a char[].
Paul Clapham
Bartender

Joined: Oct 14, 2005
Posts: 18564
    
    8

samyukta rao,
Your post was moved to a new topic.
Michael Dunn
Ranch Hand

Joined: Jun 09, 2003
Posts: 4632
@OP can you edit your post to remove most of the error message?

it's a real PITA reading it on a phone (scrolling forever)
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: errors while using swings