java.security.ProviderException:

[pavelaizen]

at android.security.keystore.AndroidKeyStoreKeyPairGeneratorSpi.generateKeyPair (AndroidKeyStoreKeyPairGeneratorSpi.java:504)
at java.security.KeyPairGenerator$KeyPairGeneratorImpl.generateKeyPair (KeyPairGenerator.java:276)
at com.beautycoder.pflockscreen.security.PFSecurityUtils.generateKey (PFSecurityUtils.java:150)
at com.beautycoder.pflockscreen.security.PFSecurityUtils.generateKey (PFSecurityUtils.java:111)
at com.beautycoder.pflockscreen.security.PFSecurityUtils.generateKeyIfNecessary (PFSecurityUtils.java:103)
at com.beautycoder.pflockscreen.security.PFSecurityUtils.getEncodeCipher (PFSecurityUtils.java:94)
at com.beautycoder.pflockscreen.security.PFSecurityUtils.encode (PFSecurityUtils.java:78)
at com.beautycoder.pflockscreen.security.PFFingerprintPinCodeHelper.encodePin (PFFingerprintPinCodeHelper.java:40)
at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$7.onClick (PFLockScreenFragment.java:319)

[pavelaizen]

Using:
PinActivity.launch(this, PFFLockScreenConfiguration.MODE_AUTH, REQUEST_PIN, "12345");

[thealeksandr]

@pavelaizen can you provide mode details. What android version?

[thealeksandr]

Is it latest version of library. What android version and what device?