Question

我无法继续composer runtime install --card PeerAdmin@hlfv1 --businessNetworkName tutorial-network。

然后我在区块链代码主文件夹下的fabric-tools文件夹中运行createPeerAdminCard.sh。该过程已完成，但未创建任何卡。

(anaconda2) $ ./createPeerAdminCard.sh 
Development only script for Hyperledger Fabric control
Running 'createPeerAdminCard.sh'
FABRIC_VERSION is unset, assuming hlfv1
FABRIC_START_TIMEOUT is unset, assuming 15 (seconds)

Need to have composer-cli installed at v0.15 or greater

这似乎表明存在问题。根据我发现的here from IBM：

的参考，预期输出应该如下所示

Successfully created business network card to /tmp/PeerAdmin@hlfv1.card

Command succeeded

Successfully imported business network card: PeerAdmin@hlfv1

Command succeeded

Hyperledger Composer PeerAdmin card has been imported
The following Business Network Cards are available:


┌─────────────────┬───────────┬─────────┐
│ CardName        │ UserId    │ Network │
├─────────────────┼───────────┼─────────┤
│ PeerAdmin@hlfv1 │ PeerAdmin │         │
└─────────────────┴───────────┴─────────┘

Issue composer card list --name <CardName>  to get details of the card

Command succeeded

然后我设法运行npm install -g composer-cli尝试将 composer-cli 更新到0.16.2之后，经过大量的调整，将npm config指向python 2.7作为我的主要python是通过anaconda建立的python 3。

....
gyp info ok 

> grpc@1.6.6 install /Users/userdirectory/Hyperledger/my-business-network/node_modules/grpc
> node-pre-gyp install --fallback-to-build --library=static_library

[grpc] Success: "/Users/userdirectory/Hyperledger/my-business-network/node_modules/grpc/src/node/extension_binary/node-v57-darwin-x64/grpc_node.node" is installed via remote

> protobufjs@6.6.3 postinstall /Users/userdirectory/Hyperledger/my-business-network/node_modules/protobufjs
> node scripts/postinstall

npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN ajv-keywords@2.1.1 requires a peer of ajv@^5.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN my-business-network@0.0.1 No repository field.

+ composer-cli@0.16.2
added 1055 packages in 48.356s

这似乎表明composer-cli已更新。但是当我运行createPeerAdminCard.sh时，我仍然遇到了相同的日志输出。

我找不到检查 composer-cli 版本的方法。没有卡，这也意味着我无法继续安装composer运行时。非常感谢任何帮助。

请注意我没有按照安装指南进行操作因为我编写了一个简单的业务网络，导出 bna 文件，部署它并在其上播放浏览器在8月份的某个时间回到游乐场。我想通过为它生成REST服务器进一步实验。

Answer 1

我在尝试更新composer-cli时犯了一个错误。我应该运行npm install -g composer-cli而不是错误地运行npm install composer-cli。后一个命令以某种方式没有更新composer-cli。

Answer 2

我有同样的问题。我找到了这张github票：https://github.com/hyperledger/composer/issues/2714

基本上你不能使用节点版本6，但你也不能使用最新版本9.我做了一个干净的卸载并使用this gist进行安装。然后在安装节点再次和nvm。然后我确保安装 v8.9.1 ，是的不是v8.10.1，就像教程一样。

nvm install v8.9.1  
nvm use 8.9.1  # telling nvm to use npm 8.9.1
npm install -g  composer-cli  --unsafe-perm

其他相关的作曲家包应附加为 npm install -g [package-name] --unsafe-perm

这对我有用，然后我就能跑了 ./createPeerAdminCard.sh composer runtime install --card PeerAdmin @ hlfv1 --businessNetworkName anh-tutorial-network

anh-tutorial-network 就是我所说的商业网络，但是这个例子的--businessNetworkName必须保持不变。

错误记录

./ createPeerAdminCard.sh Hyperledger Fabric控件的仅开发脚本运行'createPeerAdminCard.sh' 假设hlfv1，FABRIC_VERSION未设置假设15（秒）
，则取消设置FABRIC_START_TIMEOUT

Need to have composer-cli installed at version 0.16

akhs-MacBook-Pro:fabric-tools akh$ npm install -g composer-cli --save
npm WARN deprecated fs-promise@1.0.0: Use mz or fs-extra^3.0 with Promise Support
npm WARN deprecated crypto@0.0.3: This package is no longer supported. It's now a built-in Node module. If you've depended on crypto, you should switch to the one that's built-in.
npm ERR! path /usr/local/lib/node_modules/composer-cli/node_modules/grpc/node_modules/node-pre-gyp/npm-shrinkwrap.json
npm ERR! code ELOOP
npm ERR! errno -62
npm ERR! syscall open
npm ERR! ELOOP: too many symbolic links encountered, open 
'/usr/local/lib/node_modules/composer-cli/node_modules/grpc/node_modules/node-pre-gyp/npm-shrinkwrap.json'

无法在Hyperledger Composer教程后创建PeerAdminCard

2 个答案: