gParentItem.node().attr is not a function

[AzertyUser]

TypeError: gParentItem.node(...).attr is not a function
at setWidth (d3-timelines.js:606)
at timelines (d3-timelines.js:199)
at Selection.call (call.js:4)
at BatchActivityMonitorWidgetComponent.push../src/app/batch-activity-monitor/component/batch-activity-monitor-widget/batch-activity-monitor-widget.component.ts.BatchActivityMonitorWidgetComponent.createGraph (batch-activity-monitor-widget.component.ts:71)
at BatchActivityMonitorWidgetComponent.push../src/app/batch-activity-monitor/component/batch-activity-monitor-widget/batch-activity-monitor-widget.component.ts.BatchActivityMonitorWidgetComponent.ngOnChanges (batch-activity-monitor-widget.component.ts:39)
at checkAndUpdateDirectiveInline (core.js:21997)
at checkAndUpdateNodeInline (core.js:23265)
at checkAndUpdateNode (core.js:23227)
at debugCheckAndUpdateNode (core.js:23861)
at debugCheckDirectivesFn (core.js:23821)