运行'npm install‘时出现parse-server source build错误

Question

我尝试下载解析服务器源代码(2.2.21 on github)并进行构建，但是得到了这个错误。

运行命令$ npm install

npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue

> bcrypt@0.8.7 install /Users/dora/parse-server/node_modules/bcrypt
> node-gyp rebuild

gyp WARN download NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, please use NODEJS_ORG_MIRROR
gyp WARN download NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, please use NODEJS_ORG_MIRROR
gyp WARN download NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, please use NODEJS_ORG_MIRROR
  CXX(target) Release/obj.target/bcrypt_lib/src/blowfish.o
  CXX(target) Release/obj.target/bcrypt_lib/src/bcrypt.o
  CXX(target) Release/obj.target/bcrypt_lib/src/bcrypt_node.o
  SOLINK_MODULE(target) Release/bcrypt_lib.node
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of OS X 10.9
npm WARN deprecated graceful-fs@2.0.3: graceful-fs v3.0.0 and before will fail on node releases >= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.

..。

> parse-server@2.2.20 prepublish /Users/dora/parse-server
> npm run build
> parse-server@2.2.20 build /Users/dora/parse-server

发生的错误

> babel src/ -d lib/

src/AccountLockout.js -> lib/AccountLockout.js
src/Adapters/AdapterLoader.js -> lib/Adapters/AdapterLoader.js
src/Adapters/Analytics/AnalyticsAdapter.js -> lib/Adapters/Analytics/AnalyticsAdapter.js
src/Adapters/Cache/CacheAdapter.js -> lib/Adapters/Cache/CacheAdapter.js

...

src/Adapters/Logger/LoggerAdapter.js -> lib/Adapters/Logger/LoggerAdapter.js
SyntaxError: src/Adapters/Logger/WinstonLogger.js: `addTransport` has already been exported. Exported identifiers must be unique. (98:17)
   96 | }
   97 | 
>  98 | export { logger, addTransport, configureLogger, removeTransport };
      |                  ^
   99 | export default logger;
  100 | 

如何解决这个问题？谢谢。

Answer 1

如果您编辑文件WinstonLogger.js (./src/Adapters/Logger/WinstonLogger.js)

并在函数addTransport、configureLogger和removeTransport it正常工作之前删除“导出”字样。