Exception in thread "AWT-EventQueue-0": java.lang.​​IllegalAr​g​umentExc​ep​tion: 'frame' cannot be null

Hi,

Does anyone have any idea of how to interpret this error message that always appears when I run a script? (message posted below) If so, do you have any suggestions for how to resolve it?

Thanks

Exception in thread "AWT-EventQueue-0": java.lang.IllegalArgumentException: 'frame' cannot be null

at com.mathworks.mlwidgets.dialog.PathChange.<init>(PathChange.java:137)

at com.mathworks.mlwidgets.dialog.PathChange.<init>(PathChange.java:128)

at com.mathworks.mde.editor.plugins.matlab.EditorSaveRunAndPublishUtils.doConfigurationActionAfterPromptingAboutPath(EditorSaveRunAndPublishUtils.java:261)

at com.mathworks.mde.editor.plugins.matlab.EditorSaveRunAndPublishUtils.saveFileAndDoConfigurationAction(EditorSaveRunAndPublishUtils.java:113)

at com.mathworks.mde.editor.plugins.matlab.MatlabPluginUtils.executeDefaultConfiguration(MatlabPluginUtils.java:98)

at com.mathworks.mde.editor.EditorUtils$4.update(EditorUtils.java:943)

at com.mathworks.mde.editor.EditorAction$ObservableAction.actionPerformed(EditorAction.java:47)

at com.mathworks.mwswing.ChildAction.actionPerformed(ChildAction.java:214)

at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)

at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)

at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)

at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)

at com.mathworks.toolstrip.components.DropDownButtonModel.originalSetPressed(DropDownButtonModel.java:32)

at com.mathworks.toolstrip.components.SplitButtonModel.setPressed(SplitButtonModel.java:35)

at com.mathworks.toolstrip.plaf.SplitButtonUI$MyToolstripButtonListener.mouseReleased(SplitButtonUI.java:580)

at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)

at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)

at java.awt.Component.processMouseEvent(Component.java:6539)

at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)

at com.mathworks.mwswing.MJButton.processMouseEvent(MJButton.java:350)

at java.awt.Component.processEvent(Component.java:6304)

at java.awt.Container.processEvent(Container.java:2239)

at java.awt.Component.dispatchEventImpl(Component.java:4889)

at java.awt.Container.dispatchEventImpl(Container.java:2297)

at java.awt.Component.dispatchEvent(Component.java:4711)

at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)

at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)

at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)

at java.awt.Container.dispatchEventImpl(Container.java:2283)

at java.awt.Window.dispatchEventImpl(Window.java:2746)

at java.awt.Component.dispatchEvent(Component.java:4711)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)

at java.awt.EventQueue.access$500(EventQueue.java:97)

at java.awt.EventQueue$3.run(EventQueue.java:709)

at java.awt.EventQueue$3.run(EventQueue.java:703)

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

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)

at java.awt.EventQueue$4.run(EventQueue.java:733)

at java.awt.EventQueue$4.run(EventQueue.java:731)

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

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Answer 1

[Arthi Sathyamurthi]

Hi Vishal, This is a Java related issue. You can find answer to a similar question here.