我在 IBM Bluemix 上启动了一个超级账本结构启动器实例。我为其部署了一个 Fabric Composer 业务网络。我可以使用自动创建的管理员凭据创建资产、参与者和交易。到目前为止,一切都很好。但不起作用的是为参与者颁发身份。我收到以下错误:
$ composer identity issue -n businessNetwork -p bluemixProfile -i admin -s 39631b62329d0 -u paul -a "org.notarynodes.businessNetwork.Person#paul"
2017-03-31T16:34:46.933Z ERROR HFCUtil
:createIdentity()
Register request failed
{"0":{"stack":["{Error}Invalid affiliation group institution_a Error:
Invalid affiliation group institution_a"," at
/usr/local/lib/node_modules/composer-cli/node_modules/grpc/src/node/src/client.js:417:17"]}}$
Error: Invalid affiliation group institution_a Command failed.
我该如何解决该错误?