Error using "makeColumnWidthEqual" in Inspector

[Wuntang]

When trying to edit properties for a GridLayout, I get the following error at tempting to change the "makeColumnWidthEqual" property!ENTRY org.eclipse.ui 4 4 Feb 11, 2004 14:49:45.445
!MESSAGE Unhandled exception caught in event loop.
!ENTRY org.eclipse.ui 4 0 Feb 11, 2004 14:49:45.475
!MESSAGE java/lang/Boolean.toString(Z)Ljava/lang/String;
!STACK 0
java.lang.NoSuchMethodError: java/lang/Boolean.toString(Z)Ljava/lang/String;
at java.lang.Throwable.<init>(Throwable.java)
at java.lang.Throwable.<init>(Throwable.java)
at java.lang.NoSuchMethodError.<init>(NoSuchMethodError.java:56)
at com.swtdesigner.model.JavaInfo.changeAssignment(SourceFile:2703)
at com.swtdesigner.model.properties.BooleanFieldProperty.setValue(SourceFile:35)
at com.swtdesigner.properties.editors.BooleanPropertyEditor.setPropertyValue(SourceFile:25)
at com.swtdesigner.properties.editors.AbstractComboPropertyEditor.setPropertyValue(SourceFile:122)
at com.swtdesigner.properties.editors.AbstractComboPropertyEditor.handleEnter(SourceFile:111)
at com.swtdesigner.properties.editors.AbstractComboPropertyEditor$1.widgetSelected(SourceFile:34)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java)
at com.swtdesigner.controls.CCombo.listEvent(SourceFile:778)
at com.swtdesigner.controls.h.handleEvent(SourceFile:113)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at java.lang.reflect.AccessibleObject.invokeL(AccessibleObject.java:207)
at java.lang.reflect.Method.invoke(Method.java:271)
at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
at org.eclipse.core.launcher.Main.run(Main.java:747)
at org.eclipse.core.launcher.Main.main(Main.java:583)

[Eric Clayberg]

When trying to edit properties for a GridLayout, I get the following error at tempting to change the "makeColumnWidthEqual" property!ENTRY org.eclipse.ui 4 4 Feb 11, 2004 14:49:45.445
!MESSAGE Unhandled exception caught in event loop.
!ENTRY org.eclipse.ui 4 0 Feb 11, 2004 14:49:45.475
!MESSAGE java/lang/Boolean.toString(Z)Ljava/lang/String;
!STACK 0
java.lang.NoSuchMethodError: java/lang/Boolean.toString(Z)Ljava/lang/String;
at java.lang.Throwable.<init>(Throwable.java)
at java.lang.Throwable.<init>(Throwable.java)
at java.lang.NoSuchMethodError.<init>(NoSuchMethodError.java:56)
at com.swtdesigner.model.JavaInfo.changeAssignment(SourceFile:2703)
at com.swtdesigner.model.properties.BooleanFieldProperty.setValue(SourceFile:35)

This appears to be a JDK-level problem. The code is calling a JDK 1.4 method and I am assuming you are using JDK 1.3. We will recode it to avoid the JDK 1.4 API. In the meantime, switching to JDK 1.4 would solve your problem.