please look my android code about verify signature using bouncycastle. condition: have one cms file and root.crt, use root.crt verify cms file. first use:openssl smime -verify -CAfile root.crt -in index.cms -out index_verify.log, it’s successful. but i want to code to android app, but it’s bad. code as below:

I’m trying to generate a JWT with base64 encoded json string.
When the json string is not encoded as base64 everything works but when it does I get an error about Unexpected JWS content.
This is the code that creates the JWT:

I want to subclass some BC classes, in my Java project, but I faced issue with import of CMSUtils class. In order to reproduce issue in a simple project, I created quick-start Maven project (Eclipse 2024-06 IDE). Here are some details:

We bcprov-jdk16 1.44 and bcprov-jdk14 1.47 in my project pom.xml file.

We have uploaded BouncyCastle jar and getting following error at runtime