Hello Guys,

[muhammed ismail]

I am new to this group and area, and as i had a requirement i have  started to working on this, and joined this group as well.Thank you.

coming to the point, i am  trying to build the lets encrypt/Boulder,  and while  building from the docker image  i am getting this error as mentioned below.

boulder_1    | # github.com/letsencrypt/boulder/pkcs11helpers
boulder_1    | pkcs11helpers/helpers.go:18:18: undefined: pkcs11.SessionHandle
boulder_1    | pkcs11helpers/helpers.go:18:43: undefined: pkcs11.Mechanism
boulder_1    | pkcs11helpers/helpers.go:18:64: undefined: pkcs11.Attribute
boulder_1    | pkcs11helpers/helpers.go:18:104: undefined: pkcs11.ObjectHandle
boulder_1    | pkcs11helpers/helpers.go:19:20: undefined: pkcs11.SessionHandle
boulder_1    | pkcs11helpers/helpers.go:19:42: undefined: pkcs11.ObjectHandle
boulder_1    | pkcs11helpers/helpers.go:19:66: undefined: pkcs11.Attribute
boulder_1    | pkcs11helpers/helpers.go:20:11: undefined: pkcs11.SessionHandle
boulder_1    | pkcs11helpers/helpers.go:20:36: undefined: pkcs11.Mechanism
boulder_1    | pkcs11helpers/helpers.go:20:54: undefined: pkcs11.ObjectHandle
boulder_1    | pkcs11helpers/helpers.go:20:54: too many errors
boulder_1    | b''
boulder_1    | Traceback (most recent call last):
boulder_1    |   File "./start.py", line 20, in <module>
boulder_1    |     startservers.setupHierarchy()
boulder_1    |   File "./test/startservers.py", line 152, in setupHierarchy
boulder_1    |     subprocess.check_output(["go", "install", "./cmd/ceremony"], env=e)
boulder_1    |   File "/usr/lib/python3.5/subprocess.py", line 316, in check_output
boulder_1    |     **kwargs).stdout
boulder_1    |   File "/usr/lib/python3.5/subprocess.py", line 398, in run
boulder_1    |     output=stdout, stderr=stderr)
boulder_1    | subprocess.CalledProcessError: Command '['go', 'install', './cmd/ceremony']' returned non-zero exit status 2

it would be really great anybody has come across the same before and any lead to it .thank you very much in advance.