signpass error:Couldn't find an identity for pass.com.xxx.xxxx
问题 I use the signpass form the Apple passbook demo passbook_materials to create a .pkpass file I have created my pass type ID and change the passTypeIdentity in the pass.json. When I execute: ./signapss -p ./myPass in terminal, it shows: Couldn't find an identity for pass.com.xxx.xxx. Does someone know this? 回答1: You need to install your certificate into your keychain (double clicking on the file downloaded from Apple will suffice). You need the Apple WWDR certificate installed in your keychain