错误:找不到模块' ./api'.(Hyperledger作曲家)

问题描述

从此页面安装Hyperledger Composer cli后，我尝试调用composer命令，但出现此错误:

After installing Hyperledger Composer cli from this page, I tried to call composer command but got this error:

module.js:549
throw err;
^

Error: Cannot find module './api'
at Function.Module._resolveFilename (module.js:547:15)
at Function.Module._load (module.js:474:25)
at Module.require (module.js:596:17)
at require (internal/module.js:11:18)
at Object.<anonymous> (/home/user/.nvm/versions/node/v8.11.1/lib/node_modules/composer-cli/node_modules/node-report/index.js:3:13)
at Module._compile (module.js:652:30)
at Object.Module._extensions..js (module.js:663:10)
at Module.load (module.js:565:32)
at tryModuleLoad (module.js:505:12)
at Function.Module._load (module.js:497:3)

我使用此命令来安装Hyperledger Composer:

I used this command to install Hyperledger Composer:

npm install --unsafe-perm -g composer-cli

我能知道怎么了吗?

推荐答案

在我的情况下，我在全局/usr/lib/node_modules/composer-cli 中安装了composer-cli，但遇到了相同的问题.我不知道怎么了，但是我尝试了:

In my case I installed composer-cli in global /usr/lib/node_modules/composer-cli and I met the same problem. I don't know what's wrong but I tried:

1. 将目录更改为composer-cli:

1. Change directory into the composer-cli:

cd/usr/lib/node_modules/composer-cli

重新安装节点报告模块，本地在composer-cli内:

Reinstall node report module, locally inside the composer-cli:

sudo npm install node-report --unsafe-perm

注意，我没有将 -g 参数放在 sudo npm install 中，以使安装对于composer-cli本身是本地的.

Notice I don't put -g param in sudo npm install to make the installation local to the composer-cli itself.

node-report 将与 g ++ 一起运行 make 进行编译(由于某种原因未在composer-cli安装期间运行)它就可以了...现在我可以运行作曲家了.

The node-report will run make with g++ to compile something (which for some reason was not run during composer-cli installation) and it just works... Now I can run composer.

根据您的情况，将工作目录设置为/home/user/.nvm/versions/node/v8.11.1/lib/node_modules/composer-cli .

For your case set the working directory to /home/user/.nvm/versions/node/v8.11.1/lib/node_modules/composer-cli instead.

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