Could not parse certificate: java.io.IOException: Empty input X509Certificate

Question

I am getting the error given below when parsing the signature. Anybody has idea why the error is showing?

Note that:

1. Using the same certificate I signe

Answer 1

It's been a while since this post but I came here looking for this issue. In my case, the key was that the certificate was in a Base64-String.getBytes[] instead of a DECODED-Base64-String.getBytes[].

Hope it helps someone :)