Version: 13.0-alpha-14
Build #: 30653
Build Date: 2012-Dec-18 04:02:10 AM

1. Open Help-->View Log and go to the Console Tab

2. Execute the below query against SQL Server Northwind database

select top 5 * from orders

3. Take Chart Options

4. Go to Format-->Background Top Color

5. Select the color and hit the keyboard delete and hit ok

6. You get below exception:

7. Also occurs with Format-->BAckground Bottom Coloe

Exception occurred during event dispatching:
java.lang.IllegalArgumentException: Parameter 'backgroundColorTop' cannot be blank.
    at \\...\\ .\\हिñçêČάй語简�?í•œ\\.Tꁵꌸꂏꈍ.da(Unknown Source)
    at \\...\\ .\\हिñçêČάй語简�?í•œ\\.sꃈꉽᡘꁐ.setBackgroundColorTop(Unknown Source)
    at \\...\\ .\\हिñçêČάй語简�?í•œ\\.uꇥꈐ⡄ᡸ.k(Unknown Source)
    at \\...\\ .\\हिñçêČάй語简�?í•œ\\.uꇥꈐ⡄ᡸ.onOk(Unknown Source)
    at \\...\\ .\\हिñçêČάй語简�?í•œ\\.fꀅ⢄ᚹ⡅ boolean throws.actionPerformed(Unknown Source)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
    at java.awt.Component.processMouseEvent(Component.java:6297)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3275)
    at java.awt.Component.processEvent(Component.java:6062)
    at java.awt.Container.processEvent(Container.java:2039)
    at java.awt.Component.dispatchEventImpl(Component.java:4660)
    at java.awt.Container.dispatchEventImpl(Container.java:2097)
    at java.awt.Component.dispatchEvent(Component.java:4488)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4575)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4236)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4166)
    at java.awt.Container.dispatchEventImpl(Container.java:2083)
    at java.awt.Window.dispatchEventImpl(Window.java:2489)
    at java.awt.Component.dispatchEvent(Component.java:4488)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:668)
    at java.awt.EventQueue.access$400(EventQueue.java:81)
    at java.awt.EventQueue$2.run(EventQueue.java:627)