# Pastebin ZG5pRy2r
2019-05-23 20:26:06.392 1397 ERROR armada.handlers.tiller [-] [chart=calico]: Error while installing release airship-kubernetes-calico: grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
        status = StatusCode.UNKNOWN
        details = "validation failed: error validating "": error validating data: [unknown object type "nil" in Secret.data.etcd.ca, unknown object type "nil" in Secret.data.etcd.crt, unknown object type "nil" in Secret.data.etcd.key]"
        debug_error_string = "{"created":"@1558643166.391698335","description":"Error received from peer","file":"src/core/lib/surface/call.cc","file_line":1017,"grpc_message":"validation failed: error validating "": error validating data: [unknown object type "nil" in Secret.data.etcd.ca, unknown object type "nil" in Secret.data.etcd.crt, unknown object type "nil" in Secret.data.etcd.key]","grpc_status":2}"
>