> ionic-app-scripts build --target cordova --platform android
[18:52:01]  ionic-app-scripts 3.1.8
[18:52:01]  build dev started ...
[18:52:01]  clean started ...
[18:52:01]  clean finished in 2 ms
[18:52:01]  copy started ...
[18:52:01]  deeplinks started ...
[18:52:01]  deeplinks finished in 77 ms
[18:52:01]  transpile started ...
[18:52:06]  typescript: src/pages/credit-card/credit-card.ts, line: 69
            Cannot find name 'DirectCheckout'.

      L69:  let checkout = new DirectCheckout(API_BOLETOFACIL_KEY_PUBLIC, false);
      L70:  let creditCardHash = null;

[18:52:06]  typescript: src/pages/credit-card/credit-card.ts, line: 73
            Property 'value' does not exist on type 'HTMLElement'.

      L72:      creditCardHash = cardHash;
      L73:      document.getElementById("cardHash").value = cardHash;
      L74:  }, function(error) {

            Property 'value' does not exist on type 'HTMLElement'.

      L91:    let hashCard = document.getElementById("cardHash").value;
[18:52:06]  typescript: src/pages/credit-card/credit-card.ts, line: 91

[18:52:06]  ionic-app-script task: "build"
[18:52:06]  Error: Failed to transpile program
Error: Failed to transpile program
    at new BuildError (/Users/furlan/Developer/Ionic/app.gorjetinha/node_modules/@ionic/app-scripts/dist/util/errors.js:16:28)
    at /Users/furlan/Developer/Ionic/app.gorjetinha/node_modules/@ionic/app-scripts/dist/transpile.js:159:20
    at new Promise (<anonymous>)
    at transpileWorker (/Users/furlan/Developer/Ionic/app.gorjetinha/node_modules/@ionic/app-scripts/dist/transpile.js:107:12)
    at Object.transpile (/Users/furlan/Developer/Ionic/app.gorjetinha/node_modules/@ionic/app-scripts/dist/transpile.js:64:12)
    at /Users/furlan/Developer/Ionic/app.gorjetinha/node_modules/@ionic/app-scripts/dist/build.js:109:82
    at <anonymous>
[ERROR] An error occurred while running subprocess ionic-app-scripts.

        ionic-app-scripts build --target cordova --platform android exited with
        exit code 1.

        Re-running this command with the --verbose flag may provide more
        information.