KeyStore exception when starting navigation in sample app

[javiermuniz]

Downloading latest master, building and running on emulator crashed when loading the navigation activity with the following keystore errors:

2019-02-25 16:30:44.297 10168-10427/com.mapquest.navigation.sampleapp W/KeyStore: KeyStore exception
    android.os.ServiceSpecificException:  (code 7)
        at android.os.Parcel.createException(Parcel.java:1956)
        at android.os.Parcel.readException(Parcel.java:1910)
        at android.os.Parcel.readException(Parcel.java:1860)
        at android.security.IKeystoreService$Stub$Proxy.get(IKeystoreService.java:786)
        at android.security.KeyStore.get(KeyStore.java:195)
        at android.security.keystore.AndroidKeyStoreSpi.engineGetCertificate(AndroidKeyStoreSpi.java:144)
        at android.security.keystore.AndroidKeyStoreSpi.engineGetCertificateChain(AndroidKeyStoreSpi.java:111)
        at java.security.KeyStoreSpi.engineGetEntry(KeyStoreSpi.java:484)
        at java.security.KeyStore.getEntry(KeyStore.java:1560)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.rsaEncrypt(KeyStoreGenerator.kt:178)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.getSecretKey(KeyStoreGenerator.kt:164)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.getKeyStore(KeyStoreGenerator.kt:43)
        at com.mapquest.navigation.internal.observer.storage.keystore.PrivateKeyStore$Companion.getPrivateKeyStore(PrivateKeyStore.kt:10)
        at com.mapquest.navigation.internal.observer.storage.LocalStorageEncryptor$Companion$getInstance$1.run(LocalStorageEncryptor.kt:38)
        at java.lang.Thread.run(Thread.java:764)
2019-02-25 16:30:44.304 10168-10427/com.mapquest.navigation.sampleapp W/KeyStore: KeyStore exception
    android.os.ServiceSpecificException:  (code 7)
        at android.os.Parcel.createException(Parcel.java:1956)
        at android.os.Parcel.readException(Parcel.java:1910)
        at android.os.Parcel.readException(Parcel.java:1860)
        at android.security.IKeystoreService$Stub$Proxy.get(IKeystoreService.java:786)
        at android.security.KeyStore.get(KeyStore.java:195)
        at android.security.keystore.AndroidKeyStoreSpi.engineGetCertificate(AndroidKeyStoreSpi.java:149)
        at android.security.keystore.AndroidKeyStoreSpi.engineGetCertificateChain(AndroidKeyStoreSpi.java:111)
        at java.security.KeyStoreSpi.engineGetEntry(KeyStoreSpi.java:484)
        at java.security.KeyStore.getEntry(KeyStore.java:1560)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.rsaEncrypt(KeyStoreGenerator.kt:178)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.getSecretKey(KeyStoreGenerator.kt:164)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.getKeyStore(KeyStoreGenerator.kt:43)
        at com.mapquest.navigation.internal.observer.storage.keystore.PrivateKeyStore$Companion.getPrivateKeyStore(PrivateKeyStore.kt:10)
        at com.mapquest.navigation.internal.observer.storage.LocalStorageEncryptor$Companion$getInstance$1.run(LocalStorageEncryptor.kt:38)
        at java.lang.Thread.run(Thread.java:764)
2019-02-25 16:30:44.318 10168-10427/com.mapquest.navigation.sampleapp E/AndroidRuntime: FATAL EXCEPTION: Thread-4923
    Process: com.mapquest.navigation.sampleapp, PID: 10168
    java.lang.NullPointerException: invalid null input
        at java.security.KeyStore$PrivateKeyEntry.<init>(KeyStore.java:559)
        at java.security.KeyStore$PrivateKeyEntry.<init>(KeyStore.java:526)
        at java.security.KeyStoreSpi.engineGetEntry(KeyStoreSpi.java:485)
        at java.security.KeyStore.getEntry(KeyStore.java:1560)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.rsaEncrypt(KeyStoreGenerator.kt:178)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.getSecretKey(KeyStoreGenerator.kt:164)
        at com.mapquest.navigation.internal.observer.storage.keystore.KeyStoreGeneratorKt.getKeyStore(KeyStoreGenerator.kt:43)
        at com.mapquest.navigation.internal.observer.storage.keystore.PrivateKeyStore$Companion.getPrivateKeyStore(PrivateKeyStore.kt:10)
        at com.mapquest.navigation.internal.observer.storage.LocalStorageEncryptor$Companion$getInstance$1.run(LocalStorageEncryptor.kt:38)
        at java.lang.Thread.run(Thread.java:764)