MetaOmBot Bug report: java.lang.ArithmeticException: / by zero

[MetaOmBot]

MetaOmGraph Error: Email: Comments: MOG version: v. 1.8.2beta4 MOG date: Feb 2, 2021 OS: Windows 10 Error log:

java.lang.ArithmeticException: / by zero
edu.iastate.metnet.metaomgraph.MetaOmGraph.actionPerformed(MetaOmGraph.java:2893)
java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308)
java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:369)
java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1020)
java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1064)
java.desktop/java.awt.Component.processMouseEvent(Component.java:6632)
java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342)
java.desktop/java.awt.Component.processEvent(Component.java:6397)
java.desktop/java.awt.Container.processEvent(Container.java:2263)
java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5008)
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918)
java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4547)
java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488)
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307)
java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2762)
java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)