Signin error

[yldzmuhammed]

Hello,

I am working on a project that runs on a Raspberry Pi 4 Model B. I wrote a Cpp wrapper for my project. I get the following error when I try to sign a jpg file by calling c2pa::sign_file from my class.
C2PA Signing Error: Other error:1E08010C:DECODER routines:OSSL_DECODER_from_bio:unsupported:crypto/encode_decode/decoder_lib.c:102:No supported data to decode. Input type: PEM

Here is my wrapper class: ImageSigner - Copy.txt

Here is the JSON data I am sending: claim.json

Does anyone have an idea? If you need more info I can try to give you.

[yldzmuhammed]

what is this? I am running my code on raspi 4 model b

[yldzmuhammed]

I don't understand.
This is an empty txt file. Why do you want me to install something?
I won't install anything on my computer until I know what that is.
Can you explain what is this wy do you want me to install something and what do you want me to install?
This code doesn't run on my windows laptop, it runs on a raspberry pi.