Após fazer exatamente o que foi dito na aula e executar meu código ele aparece a seguinte mensagem:
Error: Uncaught (in promise): Error: No provider for Http! Error: No provider for Http! at injectionError (http://localhost:8100/build/main.js:1509:86) at noProviderError (http://localhost:8100/build/main.js:1547:12) at ReflectiveInjector._throwOrNull (http://localhost:8100/build/main.js:3048:19) at ReflectiveInjector.getByKeyDefault (http://localhost:8100/build/main.js:3087:25) at ReflectiveInjector.getByKey (http://localhost:8100/build/main.js:3019:25) at ReflectiveInjector.get (http://localhost:8100/build/main.js:2888:21) at AppModuleInjector.NgModuleInjector.get (http://localhost:8100/build/main.js:3835:52) at resolveDep (http://localhost:8100/build/main.js:11295:45) at createClass (http://localhost:8100/build/main.js:11151:91) at createDirectiveInstance (http://localhost:8100/build/main.js:10979:37) at c (http://localhost:8100/build/polyfills.js:3:13190) at Object.reject (http://localhost:8100/build/polyfills.js:3:12546) at NavControllerBase._fireError (http://localhost:8100/build/main.js:43164:16) at NavControllerBase._failed (http://localhost:8100/build/main.js:43152:14) at http://localhost:8100/build/main.js:43207:59 at t.invoke (http://localhost:8100/build/polyfills.js:3:8971) at Object.onInvoke (http://localhost:8100/build/main.js:4406:37) at t.invoke (http://localhost:8100/build/polyfills.js:3:8911) at r.run (http://localhost:8100/build/polyfills.js:3:4140) at http://localhost:8100/build/polyfills.js:3:13731
**A aula é a respeito de uma requisição a api do seguinte link https://aluracar.herokuapp.com/ esses dados seriam exibidos em um app feito em ionic.
