"OpenSSL> ca -in alice.pem -out alice_signed_by_acme_root.pem
Using configuration from C:\OpenSSL-Win32\bin\openssl.cfg
Loading 'screen' into random state - done
Error opening CA private key ./demoCA/private/cakey.pem
3284:error:02001003:system library:fopen:No such
process:.\crypto\bio\bss_file.c
:398:fopen('./demoCA/private/cakey.pem','rb')
3284:error:20074002:BIO routines:FILE_CTRL:system
lib:.\crypto\bio\bss_file.c:40
0:
unable to load CA private key
error in ca
"C:\OpenSSL-Win32\bin\PEM\demoCA
