Initial commit

pkg/zxchainsdk/error.go

@@ -0,0 +1,15 @@
+package zxchainsdk
+
+import "errors"
+
+var (
+	ErrMissingBizID     = errors.New("missing biz_id")
+	ErrMissingContent   = errors.New("missing content")
+	ErrMissingEvID      = errors.New("missing ev_id")
+	ErrMissingHash      = errors.New("missing hash")
+	ErrMissingScene     = errors.New("missing scene")
+	ErrMissingKVFields  = errors.New("missing kv fields")
+	ErrMissingFileName  = errors.New("missing file_name")
+	ErrMissingQueryKey  = errors.New("missing ev_id, hash or tx_id")
+	ErrEmptyAttestation = errors.New("empty attestation request")
+)