Thank you for your response.
I got this error when I tried to run your suggestion:
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:547)
at java.util.ArrayList.get(ArrayList.java:322)
at xxx.xxx.xxx.xxx.PGMix$8.populateItem(PGMix.java:314)
at org.apache.wicket.markup.html.list.Loop.onPopulate(Loop.java:137)
at
org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:131)
at
org.apache.wicket.Component.internalBeforeRender(Component.java:1065)
at org.apache.wicket.Component.beforeRender(Component.java:1099)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1753)
at org.apache.wicket.Component.onBeforeRender(Component.java:3940)
at
org.apache.wicket.markup.html.form.Form.onBeforeRender(Form.java:2056)
at
org.apache.wicket.Component.internalBeforeRender(Component.java:1065)
at org.apache.wicket.Component.beforeRender(Component.java:1099)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1753)
Do you have any idea about this?
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