解析服務器無法啟動

Question

我已遵循以下命令（ https://github.com/parse-community/parse-server ）在本地安裝解析服務器。

$ npm install -g parse-server mongodb-runner
$ mongodb-runner start
$ parse-server --appId myserver --masterKey myserver --databaseURI mongodb://localhost/test

服務器文件已下載並存儲在~/.npm-global/lib/node_modules/parse-server 。 當我嘗試在終端上運行第三個命令parse-server --appId myserver --masterKey myserver --databaseURI mongodb://localhost/test時，出現以下錯誤

parse-server: command not found

當我嘗試從同一文件夾在終端上運行npm start時，出現以下錯誤

parse-server@2.7.4 start /home/user/.npm-global/lib/node_modules/parse-server
> node ./bin/parse-server

/home/user/.npm-global/lib/node_modules/parse-server/lib/ParseServer.js:124
    const {
          ^

SyntaxError: Unexpected token {
    at exports.runInThisContext (vm.js:53:16)
    at Module._compile (module.js:374:25)
    at Object.Module._extensions..js (module.js:417:10)
    at Module.load (module.js:344:32)
    at Function.Module._load (module.js:301:12)
    at Module.require (module.js:354:17)
    at require (internal/module.js:12:17)
    at Object.<anonymous> (/home/user/.npm-global/lib/node_modules/parse-server/lib/index.js:8:21)
    at Module._compile (module.js:410:26)
    at Object.Module._extensions..js (module.js:417:10)

npm ERR! Linux 4.4.0-112-generic
npm ERR! argv "/usr/bin/nodejs" "/usr/local/bin/npm" "start"
npm ERR! node v4.2.6
npm ERR! npm  v4.0.5
npm ERR! code ELIFECYCLE
npm ERR! parse-server@2.7.4 start: `node ./bin/parse-server`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the parse-server@2.7.4 start script 'node ./bin/parse-server'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the parse-server package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node ./bin/parse-server
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs parse-server
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls parse-server
npm ERR! There is likely additional logging output above.

我該如何運行？ 另一件事，我已經安裝了mongodb並在嘗試在筆記本電腦上安裝parse-server之前正在使用它。 沒有

npm install -g parse-server mongodb-runner
mongodb-runner start

在我的筆記本電腦上安裝另一個mongo數據庫？

Answer 1

我可以通過使用以下命令將nodejs版本從4.2.6更新到8.11.1來解決此問題

curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs

之后，我將parse-server路徑添加到/etc/enviroment文件

sudo gedit /etc/enviroment

附加這一行:~/.npm-global/bin然后我運行source /etc/enviroment命令，並能夠從終端啟動parse-server

parse-server --appId myserver --masterKey myserver --databaseURI mongodb://localhost/test