!ENTRY org.eclipse.ui 4 0 2007-02-17 12:44:56.405 !MESSAGE No more handles !STACK 0 org.eclipse.swt.SWTError: No more handles at org.eclipse.swt.SWT.error(SWT.java:3400) at org.eclipse.swt.SWT.error(SWT.java:3297) at org.eclipse.swt.SWT.error(SWT.java:3268) at org.eclipse.swt.widgets.Widget.error(Widget.java:435) at org.eclipse.swt.widgets.Control.createHandle(Control.java:508) at org.eclipse.swt.widgets.Button.createHandle(Button.java:451) at org.eclipse.swt.widgets.Control.createWidget(Control.java:523) at org.eclipse.swt.widgets.Control.<init>(Control.java:98) at org.eclipse.swt.widgets.Button.<init>(Button.java:107) at org.eclipse.jdt.internal.ui.wizards.dialogfields.TreeListDialogField.createButton(TreeListDialogField.java:305) at org.eclipse.jdt.internal.ui.wizards.dialogfields.TreeListDialogField.getButtonBox(TreeListDialogField.java:363)