ClassCastException: chemaxon.struc.RxnMolecule

java.lang.ClassCastException: chemaxon.struc.RxnMolecule


at chemaxon.marvin.sketch.swing.modules.RlogicDialog.callback(RlogicDialog.java:52)


at chemaxon.marvin.sketch.swing.SketchPanel.actionPerformed(SketchPanel.java:1255)


at chemaxon.marvin.common.swing.MAction.actionPerformed(MAction.java:218)


at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1882)


at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2202)


at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)


at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)


at javax.swing.AbstractButton.doClick(AbstractButton.java:334)


at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)


at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)


at java.awt.Component.processMouseEvent(Component.java:5554)


at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)


at java.awt.Component.processEvent(Component.java:5319)


at java.awt.Container.processEvent(Container.java:2010)


at java.awt.Component.dispatchEventImpl(Component.java:4021)


at java.awt.Container.dispatchEventImpl(Container.java:2068)


at java.awt.Component.dispatchEvent(Component.java:3869)


at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4256)


at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3936)


at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3866)


at java.awt.Container.dispatchEventImpl(Container.java:2054)


at java.awt.Window.dispatchEventImpl(Window.java:1774)


at java.awt.Component.dispatchEvent(Component.java:3869)


at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)


at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)


at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)


at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:180)


at java.awt.Dialog$1.run(Dialog.java:517)


at java.awt.Dialog$2.run(Dialog.java:545)


at java.security.AccessController.doPrivileged(Native Method)


at java.awt.Dialog.show(Dialog.java:543)


at java.awt.Component.show(Component.java:1300)


at java.awt.Component.setVisible(Component.java:1253)


at com.vpharm.application.medchem.vbook.gui.reaction.ReactionPane$3.mouseClicked(ReactionPane.java:291)

Can you give more details about this exception?


How we can reproduce it?


Which Marvin version do you use?

Have you tried new Marvin (5.0)? Several reaction drawing issue is solved in the new release.