Android Decryption Error

Question

I am trying to encrypt and decrypt Strings in my Android application but I keep getting an InvalidKeyException error.

Here is my code:

//Generate Keys method

Answer 1

Removing the provider worked for me:

Cipher.getInstance("RSA/ECB/PKCS1Padding")

From Java docs: "This method traverses the list of registered security Providers, starting with the most preferred Provider. A new Cipher object encapsulating the CipherSpi implementation from the first Provider that supports the specified algorithm is returned."