Unable to load signing key file

[andreaj8]

i'v this problem after run my app. (i used node-passbook prepare-keys for generate my certificates, from my .p12 cert file. )

[Error: unable to load signing key file
140735227736144:error:0906D06C:PEM routines:PEM_read_bio:no start line:pem_lib.c:701:Expecting: ANY PRIVATE KEY]

[andreaj8]

I fixed with this :

openssl pkcs12 -in by.wink.tickete.app.p12 -out CertificateName.pem -nodes