Can't bind to 'popoverComponent' since it isn't a known property of 'a'

[jlabaj]

"angular/common": "^4.0.1",
"angular/compiler": "^4.0.1",
"angular/core": "^4.0.1",
"angular/forms": "^4.0.1",
"angular/http": "^4.0.1",
"angular/platform-browser": "^4.0.1",
"angular/platform-browser-dynamic": "^4.0.1",
"angular/router": "^4.0.1",

[GenweiWu]

same error...