Ионная ошибка сборки в среде MacOS, связанная с клавиатурой?

Question

Я новичок в Ionic и пытаюсь собрать код с помощью команды 'Ionic build ios'. Но получая ошибку ниже в среде MacOS.

Я пробовал следующие команды.

1. plugin add ionic-plugin-keyboard
2. install --save @ionic-native/keyboard

Журналы консоли:

2018-11-17T03:27:20.2659430Z > ionic-app-scripts build
2018-11-17T03:27:23.2549070Z [03:27:23]  ionic-app-scripts 3.2.0 
2018-11-17T03:27:23.2588290Z [03:27:23]  build dev started ... 
2018-11-17T03:27:23.3192320Z [03:27:23]  clean started ... 
2018-11-17T03:27:23.3223170Z [03:27:23]  clean finished in 3 ms 
2018-11-17T03:27:23.3224410Z [03:27:23]  copy started ... 
2018-11-17T03:27:23.5084870Z [03:27:23]  deeplinks started ... 
2018-11-17T03:27:24.0387430Z [03:27:24]  deeplinks finished in 531 ms 
2018-11-17T03:27:24.0388750Z [03:27:24]  transpile started ... 
2018-11-17T03:27:31.1656020Z [03:27:31]  typescript: src/app/app.component.ts, line: 173 
2018-11-17T03:27:31.1657590Z             Property 'hideKeyboardAccessoryBar' does not exist on type 'Keyboard'. 
2018-11-17T03:27:31.1657740Z 
2018-11-17T03:27:31.1662330Z      L172:  this.splashScreen.hide();
2018-11-17T03:27:31.1666860Z      L173:  this.keyboard.hideKeyboardAccessoryBar(PageValues.BOOLEAN_VALUES.BOOLEAN_FALSE);
2018-11-17T03:27:31.1670160Z      L174:  timer(PageValues.NUMBERIC_VALUS.SPLASH_TIMER).subscribe(() => this.showSplash = PageValues.BOOLEAN_VALUES.BOOLEAN_FALSE) // <-- hide animation after 3s
2018-11-17T03:27:31.1670810Z 
2018-11-17T03:27:31.1671730Z             Property 'disableScroll' does not exist on type 'Keyboard'.