Secret bytes must be exactly 32 bytes
you put in more or less than 32 bytes.
Have you included the bitcoinaddress library?
Yes i have bitcoinaddress library installed, and as i mention before i just copy/paste the code, didnt change the hex key and i get error.
Don't know. It works for me by cut & pasting.
Private key : 54040cda88ee1ca322feb4bd61c1098224222444f9453637802fe66526674199
Public key : 040090b7d7abb9af40452096988a5bccf45d3b7b8c495dfffbd78a3fe61276c648c0c8d156e6a6f9fc56d247c39c3efb17ea6af0c83dddaed955fa338e21be2a0c
Address : 1DeXsWkWKm5wb9kYJbvkgAcAck37ozC2Zd
WIF : 5JTHepc4dCX6Dp8Aa5rzEokqdCeQvgovkL2m38hqhn5dbFXLzvR
Public key C: 020090b7d7abb9af40452096988a5bccf45d3b7b8c495dfffbd78a3fe61276c648
Address C: 15Qnkvc3TRQukdFQGiAfuvoMT2T3KnRoCm
WIF C: Kz32Vw7kzmqp3YzdF2TddwNVcnQ8bxi8EEzmNR1FxyySW4STkjcH
BC1 P2WSH : bc1q2sga9a047kxfm7tx7jly53vm45sf6uvth0eepzlf5e0pe6dk6zyq7cycdw
BC1 P2WPKH : bc1qxpsygw7u0wnee98wz8ewkxqvqlx53lr3av29h2
P2SH : 3ATE7p9t2DMhgWKAGCnUgjMuf4LjryUioY