February 10, 201510 yr Most of the time, when I open OSBot, I get this error: [ERROR][02/10 01:57:10 AM]: Uncaught exception! java.lang.NullPointerException at org.pushingpixels.substance.internal.ui.SubstanceComboBoxUI.getMinimumSize(SubstanceComboBoxUI.java:359) at javax.swing.plaf.basic.BasicComboBoxUI.getPreferredSize(BasicComboBoxUI.java:911) at javax.swing.JComponent.getPreferredSize(JComponent.java:1661) at javax.swing.GroupLayout$ComponentSpring.calculateNonlinkedPreferredSize(GroupLayout.java:3019) at javax.swing.GroupLayout$ComponentSpring.calculatePreferredSize(GroupLayout.java:2980) 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$Group.calculateSize(GroupLayout.java:1624) at javax.swing.GroupLayout$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$Group.calculateSize(GroupLayout.java:1624) at javax.swing.GroupLayout$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.calculateAutopadding(GroupLayout.java:1079) at javax.swing.GroupLayout.layoutContainer(GroupLayout.java:918) 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.validateTree(Container.java:1697) 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 java.awt.Container.validateUnconditionally(Container.java:1660) at java.awt.Window.pack(Window.java:818) at org.osbot.core.gui.ScriptSelector.<init>(ao:59) at org.osbot.BotApplication.IIiiIiIIii(er:101) at org.osbot.BotApplication.main(er:107) If I delete the OSBot configuration files, it seems to fix it. But this is a very irritating bug.