java.lang.NullPointerException

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  • NullPointerException with JDatePicker
    via Stack Overflow by Martyn
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    • java.lang.NullPointerException at org.jdatepicker.impl.JDatePanelImpl$InternalView.getPreviousMonthButton(JDatePanelImpl.java:517) at org.jdatepicker.impl.JDatePanelImpl$InternalView.getPreviousButtonPanel(JDatePanelImpl.java:442) at org.jdatepicker.impl.JDatePanelImpl$InternalView.getNorthPanel(JDatePanelImpl.java:251) at org.jdatepicker.impl.JDatePanelImpl$InternalView.initialise(JDatePanelImpl.java:234) at org.jdatepicker.impl.JDatePanelImpl$InternalView.<init>(JDatePanelImpl.java:222) at org.jdatepicker.impl.JDatePanelImpl.<init>(JDatePanelImpl.java:110) at biz.martyn.budget.NewTransactionDialog.<init>(NewTransactionDialog.java:54) at biz.martyn.budget.TransactionsToolbar.<init>(TransactionsToolbar.java:34) at biz.martyn.budget.Budget.main(Budget.java:39)

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