Hi every one, i get this error on all my components , please how can i fix that
ERROR :
ERROR Error: NG0100: ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: 'undefined'. Current value: 'false'.. Find more at https://angular.io/errors/NG0100
at throwErrorIfNoChangesMode (core.js:6757)
at bindingUpdated (core.js:12967)
at bindingUpdated2 (core.js:12981)
at bindingUpdated4 (core.js:12992)
at pureFunction4Internal (core.js:25711)
at Module.ɵɵpureFunction4 (core.js:25498)
at HeaderComponent_Template (volo-abp.ng.theme.lepton.js:1501)
at executeTemplate (core.js:9579)
at refreshView (core.js:9445)
at refreshComponent (core.js:10616)