Error when compiling in AOT compilation

[shpaq23]

Get the error after compiling to prod.
Angular 8
production build.

ERROR in (1,1): Directive NgxImageGalleryComponent, Property 'onKeyboardInput' is private and only accessible within class 'NgxImageGalleryComponent'. (1,1): Directive NgxImageGalleryComponent, Property 'onWindowResize' is private and only accessible within class 'NgxImageGalleryComponent'.

[alizangiabadicode]

search NgxImageGalleryComponent in files and where ever you just import it delete it and everything will be fine