Causes Error

Cipherinit.java

private boolean cipherinitalize() {
        try {
            cipherObject = Cipher.getInstance(KeyProperties.KEY_ALGORITHM_AES + "/" + KeyProperties.BLOCK_MODE_CBC + "/" + KeyProperties.ENCRYPTION_PADDING_PKCS7);
            keyStoreObject.load(null);
            SecretKey secretKeyObject = (SecretKey) keyStoreObject.getKey(key_name,null);
            cipherObject.init(Cipher.ENCRYPT_MODE, secretKeyObject);
            return true;
        } catch (IOException e) {
            e.printStackTrace();
            Log.e(TAG, "cipherinitalize: IOException error Occared", e);
            return false;
        } catch (CertificateException e) {
            e.printStackTrace();
            Log.e(TAG, "cipherinitalize: Certificate Exception",e );
            return false;
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
            Log.e(TAG, "cipherinitalize: NoSuchAlgorithm exist", e);
            return false;
        } catch (UnrecoverableKeyException e) {
            e.printStackTrace();
            Log.e(TAG, "cipherinitalize: UnrecoverableKey Exception", e);
            return false;
        } catch (InvalidKeyException e) {
            e.printStackTrace();
            Log.e(TAG, "cipherinitalize: InvalidKeyException",e);
            return false;
        } catch (NoSuchPaddingException e) {
            e.printStackTrace();
            Log.e(TAG, "cipherinitalize: NoSuchPaddingException",e );
            return false;
        } catch (KeyStoreException e) {
            e.printStackTrace();
            Log.e(TAG, "cipherinitalize: Keystore Exception", e);
            return false;
        }
    }

The Above Code is a part of Cipherinit(As in the video by EDMT Dev ) method of fingerprint
At line 5 of the snippet The Error Occur Saying java.security.InvalidKeyException: Only SecretKey is supported