sdk.rb in opentelemetry-sdk-0.9.0

- old
+ new

@@ -3,9 +3,10 @@
 # Copyright 2019 OpenTelemetry Authors
 #
 # SPDX-License-Identifier: Apache-2.0
 
 require 'opentelemetry'
+require 'opentelemetry/common'
 
 # OpenTelemetry is an open source observability framework, providing a
 # general-purpose API, SDK, and related tools required for the instrumentation
 # of cloud-native software, frameworks, and libraries.
 #