Angular 2 Material: same icon from same file displays in one component, not the other
问题 I'm using Angular 2 rc 5 with ng2-Material alpha 7-2 . The basic problem is that using <md-icon svgIcon='icon'> to show the same icon from the same svg file will work in one component but not the other even though MdIconModule and MdIconRegistry are provided to the root AppModule To replicate the problem Open this plunker Notice that MdIconModule and MdIconRegistry are imported as part of MaterialModule.forRoot() into the main AppModule Open the AppComponent and notice the call to