$ ionic cordova build android
> ng run app:ionic-cordova-build --platform=android

Date: 2019-04-25T22:57:04.085Z
Hash: 5e5d50fb63c08aba936e
Time: 3358ms
chunk {cordova} cordova.js, cordova.js.map (cordova) 62.4 kB [entry] [rendered]
chunk {es2015-polyfills} es2015-polyfills.js, es2015-polyfills.js.map (es2015-polyfills) 284 kB [initial] [rendered]
chunk {main} main.js, main.js.map (main) 626 bytes [initial] [rendered]
chunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 93.1 kB [initial] [rendered]
chunk {runtime} runtime.js, runtime.js.map (runtime) 6.08 kB [entry] [rendered]
chunk {styles} styles.js, styles.js.map (styles) 84.4 kB [initial] [rendered]

ERROR in Could not resolve module ./pages/programa/programa.module relative to app/pages/menu/menu.module.ts
[ERROR] An error occurred while running subprocess ng.

        ng run app:ionic-cordova-build --platform=android exited with exit code 1.

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