src/vs/workbench/contrib/debug/browser/debugEditorContribution.ts/DebugEditorContribution/showExceptionWidget
class DebugEditorContribution:	private showExceptionWidget(exceptionInfo: IExceptionInfo, debugSession: IDebugSession | undefined, lineNumber: number, column: number): void {
		if (this.exceptionWidget) {
			this.exceptionWidget.dispose();
		}

		this.exceptionWidget = this.instantiationService.createInstance(ExceptionWidget, this.editor, exceptionInfo, debugSession);
		this.exceptionWidget.show({ lineNumber, column }, 0);
		this.exceptionWidget.focus();
		this.editor.revealRangeInCenter({
			startLineNumber: lineNumber,
			startColumn: column,
			endLineNumber: lineNumber,
			endColumn: column,
		});
		this.exceptionWidgetVisible.set(true);
	}